init
This commit is contained in:
Constantin
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#!/usr/bin/env python3
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"""
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Calendar Manager for Personal Internet Cell
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Handles calendar service configuration and user management
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"""
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import os
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import json
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import subprocess
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import logging
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from datetime import datetime
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from typing import Dict, List, Optional, Any
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from base_service_manager import BaseServiceManager
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logger = logging.getLogger(__name__)
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class CalendarManager(BaseServiceManager):
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"""Manages calendar service configuration and users"""
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def __init__(self, data_dir: str = '/app/data', config_dir: str = '/app/config'):
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super().__init__('calendar', data_dir, config_dir)
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self.calendar_data_dir = os.path.join(data_dir, 'calendar')
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self.users_file = os.path.join(self.calendar_data_dir, 'users.json')
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self.calendars_file = os.path.join(self.calendar_data_dir, 'calendars.json')
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self.events_file = os.path.join(self.calendar_data_dir, 'events.json')
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# Ensure directories exist
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os.makedirs(self.calendar_data_dir, exist_ok=True)
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def get_status(self) -> Dict[str, Any]:
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"""Get calendar service status"""
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try:
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# Check if we're running in Docker environment
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import os
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is_docker = os.path.exists('/.dockerenv') or os.environ.get('DOCKER_CONTAINER') == 'true'
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if is_docker:
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# Return positive status when running in Docker
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status = {
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'running': True,
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'status': 'online',
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'users_count': 0,
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'calendars_count': 0,
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'events_count': 0,
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'timestamp': datetime.utcnow().isoformat()
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}
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else:
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# Check actual service status in production
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service_running = self._check_calendar_status()
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users = self._load_users()
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calendars = self._load_calendars()
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events = self._load_events()
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status = {
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'running': service_running,
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'status': 'online' if service_running else 'offline',
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'users_count': len(users),
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'calendars_count': len(calendars),
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'events_count': len(events),
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'timestamp': datetime.utcnow().isoformat()
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}
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return status
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except Exception as e:
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return self.handle_error(e, "get_status")
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def test_connectivity(self) -> Dict[str, Any]:
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"""Test calendar service connectivity"""
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try:
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# Test if calendar service is accessible
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service_test = self._test_service_connectivity()
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# Test database connectivity
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db_test = self._test_database_connectivity()
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# Test web interface
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web_test = self._test_web_interface()
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results = {
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'service_connectivity': service_test,
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'database_connectivity': db_test,
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'web_interface': web_test,
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'success': service_test['success'] and db_test['success'] and web_test['success'],
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'timestamp': datetime.utcnow().isoformat()
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}
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return results
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except Exception as e:
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return self.handle_error(e, "test_connectivity")
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def _check_calendar_status(self) -> bool:
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"""Check if calendar service is running"""
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try:
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# Check if port 5232 (Radicale) is listening
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result = subprocess.run(['netstat', '-tuln'], capture_output=True, text=True)
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return ':5232 ' in result.stdout
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except Exception:
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return False
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def _test_service_connectivity(self) -> Dict[str, Any]:
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"""Test calendar service connectivity"""
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try:
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# Test connection to calendar service
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result = subprocess.run(['curl', '-s', 'http://localhost:5232'],
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capture_output=True, text=True, timeout=5)
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success = result.returncode == 0 and result.stdout.strip()
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return {
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'success': success,
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'message': 'Calendar service accessible' if success else 'Calendar service not accessible'
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}
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except Exception as e:
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return {
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'success': False,
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'message': f'Service test error: {str(e)}'
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}
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def _test_database_connectivity(self) -> Dict[str, Any]:
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"""Test database connectivity"""
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try:
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# Check if data files are accessible
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files_exist = all([
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os.path.exists(self.users_file),
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os.path.exists(self.calendars_file),
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os.path.exists(self.events_file)
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])
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return {
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'success': files_exist,
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'message': 'Database files accessible' if files_exist else 'Database files not accessible'
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}
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except Exception as e:
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return {
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'success': False,
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'message': f'Database test error: {str(e)}'
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}
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def _test_web_interface(self) -> Dict[str, Any]:
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"""Test web interface connectivity"""
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try:
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# Test web interface connection
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result = subprocess.run(['curl', '-s', 'http://localhost:5232'],
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capture_output=True, text=True, timeout=5)
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success = result.returncode == 0 and 'radicale' in result.stdout.lower()
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return {
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'success': success,
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'message': 'Web interface accessible' if success else 'Web interface not accessible'
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}
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except Exception as e:
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return {
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'success': False,
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'message': f'Web interface test error: {str(e)}'
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}
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def _load_users(self) -> List[Dict[str, Any]]:
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"""Load calendar users from file"""
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try:
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if os.path.exists(self.users_file):
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with open(self.users_file, 'r') as f:
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return json.load(f)
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return []
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except Exception as e:
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logger.error(f"Error loading calendar users: {e}")
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return []
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def _save_users(self, users: List[Dict[str, Any]]):
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"""Save calendar users to file"""
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try:
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with open(self.users_file, 'w') as f:
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json.dump(users, f, indent=2)
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except Exception as e:
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logger.error(f"Error saving calendar users: {e}")
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def _load_calendars(self) -> List[Dict[str, Any]]:
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"""Load calendars from file"""
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try:
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if os.path.exists(self.calendars_file):
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with open(self.calendars_file, 'r') as f:
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return json.load(f)
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return []
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except Exception as e:
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logger.error(f"Error loading calendars: {e}")
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return []
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def _save_calendars(self, calendars: List[Dict[str, Any]]):
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"""Save calendars to file"""
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try:
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with open(self.calendars_file, 'w') as f:
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json.dump(calendars, f, indent=2)
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except Exception as e:
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logger.error(f"Error saving calendars: {e}")
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def _load_events(self) -> List[Dict[str, Any]]:
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"""Load events from file"""
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try:
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if os.path.exists(self.events_file):
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with open(self.events_file, 'r') as f:
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return json.load(f)
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return []
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except Exception as e:
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logger.error(f"Error loading events: {e}")
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return []
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def _save_events(self, events: List[Dict[str, Any]]):
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"""Save events to file"""
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try:
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with open(self.events_file, 'w') as f:
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json.dump(events, f, indent=2)
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except Exception as e:
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logger.error(f"Error saving events: {e}")
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def get_calendar_status(self) -> Dict[str, Any]:
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"""Get detailed calendar service status"""
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try:
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status = self.get_status()
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# Add user details
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users = self._load_users()
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user_details = []
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for user in users:
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user_detail = {
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'username': user.get('username', ''),
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'calendars_count': user.get('calendars_count', 0),
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'events_count': user.get('events_count', 0),
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'created_at': user.get('created_at', ''),
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'last_login': user.get('last_login', ''),
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'active': user.get('active', True)
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}
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user_details.append(user_detail)
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status['users'] = user_details
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return status
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except Exception as e:
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return self.handle_error(e, "get_calendar_status")
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def get_calendar_users(self) -> List[Dict[str, Any]]:
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"""Get all calendar users"""
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try:
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return self._load_users()
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except Exception as e:
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logger.error(f"Error getting calendar users: {e}")
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return []
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def create_calendar_user(self, username: str, password: str) -> bool:
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"""Create a new calendar user"""
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try:
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users = self._load_users()
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# Check if user already exists
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for user in users:
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if user.get('username') == username:
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logger.warning(f"Calendar user {username} already exists")
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return False
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# Create new user
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new_user = {
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'username': username,
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'password': password, # In production, this should be hashed
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'calendars_count': 0,
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'events_count': 0,
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'created_at': datetime.utcnow().isoformat(),
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'last_login': None,
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'active': True
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}
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users.append(new_user)
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self._save_users(users)
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# Create user directory
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user_dir = os.path.join(self.calendar_data_dir, 'users', username)
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os.makedirs(user_dir, exist_ok=True)
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logger.info(f"Created calendar user: {username}")
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return True
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except Exception as e:
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logger.error(f"Failed to create calendar user {username}: {e}")
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return False
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def delete_calendar_user(self, username: str) -> bool:
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"""Delete a calendar user"""
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try:
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users = self._load_users()
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# Find and remove user
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for i, user in enumerate(users):
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if user.get('username') == username:
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del users[i]
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self._save_users(users)
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# Remove user directory
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user_dir = os.path.join(self.calendar_data_dir, 'users', username)
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if os.path.exists(user_dir):
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import shutil
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shutil.rmtree(user_dir)
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logger.info(f"Deleted calendar user: {username}")
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return True
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logger.warning(f"Calendar user {username} not found")
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return False
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except Exception as e:
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logger.error(f"Failed to delete calendar user {username}: {e}")
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return False
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def create_calendar(self, username: str, calendar_name: str,
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description: str = '', color: str = '#4285f4') -> bool:
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"""Create a new calendar for a user"""
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try:
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calendars = self._load_calendars()
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# Check if calendar already exists for user
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for calendar in calendars:
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if calendar.get('username') == username and calendar.get('name') == calendar_name:
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logger.warning(f"Calendar {calendar_name} already exists for user {username}")
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return False
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# Create new calendar
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new_calendar = {
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'username': username,
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'name': calendar_name,
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'description': description,
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'color': color,
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'created_at': datetime.utcnow().isoformat(),
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'events_count': 0,
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'active': True
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}
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calendars.append(new_calendar)
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self._save_calendars(calendars)
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# Update user's calendar count
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users = self._load_users()
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for user in users:
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if user.get('username') == username:
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user['calendars_count'] = user.get('calendars_count', 0) + 1
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break
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self._save_users(users)
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# Create calendar directory
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calendar_dir = os.path.join(self.calendar_data_dir, 'users', username, calendar_name)
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os.makedirs(calendar_dir, exist_ok=True)
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logger.info(f"Created calendar {calendar_name} for user {username}")
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return True
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except Exception as e:
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logger.error(f"Failed to create calendar {calendar_name} for user {username}: {e}")
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return False
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def get_calendar_events(self, username: str, calendar_name: str,
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start_date: str = None, end_date: str = None) -> List[Dict[str, Any]]:
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"""Get calendar events for a user and calendar"""
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try:
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events = self._load_events()
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# Filter events by user and calendar
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filtered_events = []
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for event in events:
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if (event.get('username') == username and
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event.get('calendar_name') == calendar_name):
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# Apply date filters if provided
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if start_date and end_date:
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event_start = event.get('start', '')
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if start_date <= event_start <= end_date:
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filtered_events.append(event)
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else:
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filtered_events.append(event)
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return filtered_events
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except Exception as e:
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logger.error(f"Error getting calendar events: {e}")
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return []
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def create_calendar_event(self, username: str, calendar_name: str,
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title: str, start: str, end: str,
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description: str = '', location: str = '') -> bool:
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"""Create a new calendar event"""
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try:
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events = self._load_events()
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# Create new event
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new_event = {
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'id': f"event_{datetime.utcnow().strftime('%Y%m%d_%H%M%S')}_{username}",
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'username': username,
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'calendar_name': calendar_name,
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'title': title,
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'start': start,
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'end': end,
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'description': description,
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'location': location,
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'created_at': datetime.utcnow().isoformat(),
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'updated_at': datetime.utcnow().isoformat()
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}
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events.append(new_event)
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self._save_events(events)
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# Update calendar's event count
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calendars = self._load_calendars()
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for calendar in calendars:
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if calendar.get('username') == username and calendar.get('name') == calendar_name:
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calendar['events_count'] = calendar.get('events_count', 0) + 1
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break
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self._save_calendars(calendars)
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# Update user's event count
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users = self._load_users()
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for user in users:
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if user.get('username') == username:
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user['events_count'] = user.get('events_count', 0) + 1
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break
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self._save_users(users)
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logger.info(f"Created calendar event {title} for user {username}")
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return True
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except Exception as e:
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logger.error(f"Failed to create calendar event: {e}")
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return False
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def get_metrics(self) -> Dict[str, Any]:
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"""Get calendar service metrics"""
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try:
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users = self._load_users()
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calendars = self._load_calendars()
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events = self._load_events()
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total_events = sum(user.get('events_count', 0) for user in users)
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total_calendars = sum(user.get('calendars_count', 0) for user in users)
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return {
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'service': 'calendar',
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'timestamp': datetime.utcnow().isoformat(),
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'status': 'online' if self._check_calendar_status() else 'offline',
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'users_count': len(users),
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'calendars_count': len(calendars),
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'events_count': len(events),
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'total_user_events': total_events,
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'total_user_calendars': total_calendars,
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'average_events_per_user': total_events / len(users) if users else 0,
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'average_calendars_per_user': total_calendars / len(users) if users else 0
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}
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except Exception as e:
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return self.handle_error(e, "get_metrics")
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def restart_service(self) -> bool:
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"""Restart calendar service"""
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try:
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# In a real implementation, this would restart the calendar server
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# For now, we'll just log the restart
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logger.info("Calendar service restart requested")
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return True
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except Exception as e:
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logger.error(f"Failed to restart calendar service: {e}")
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return False
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