commit c9af0a5bb1f7a8c412d2d56097055264e60751ae Author: Антон Date: Fri Jan 9 01:05:50 2026 +0300 init commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..e43b0f9 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +.DS_Store diff --git a/APP/__pycache__/db.cpython-314.pyc b/APP/__pycache__/db.cpython-314.pyc new file mode 100644 index 0000000..57ab260 Binary files /dev/null and b/APP/__pycache__/db.cpython-314.pyc differ diff --git a/APP/__pycache__/openvpn_api_v3.cpython-314.pyc b/APP/__pycache__/openvpn_api_v3.cpython-314.pyc new file mode 100644 index 0000000..dac3393 Binary files /dev/null and b/APP/__pycache__/openvpn_api_v3.cpython-314.pyc differ diff --git a/APP/__pycache__/openvpn_gatherer_v3.cpython-314.pyc b/APP/__pycache__/openvpn_gatherer_v3.cpython-314.pyc new file mode 100644 index 0000000..255eb9b Binary files /dev/null and b/APP/__pycache__/openvpn_gatherer_v3.cpython-314.pyc differ diff --git a/APP/config.ini b/APP/config.ini new file mode 100644 index 0000000..c6ae15a --- /dev/null +++ b/APP/config.ini @@ -0,0 +1,32 @@ +[api] +host = 0.0.0.0 +port = 5000 +debug = false + +[openvpn_monitor] +log_path = /etc/openvpn/openvpn-status.log +db_path = /opt/ovpmon/openvpn_monitor.db +check_interval = 10 +data_retention_days = 90 +cleanup_interval_hours = 24 + +[logging] +level = INFO +log_file = /opt/ovpmon/openvpn_monitor.log + +[visualization] +refresh_interval = 5 +max_display_rows = 50 + +[certificates] +certificates_path = /opt/ovpn/pki/issued +certificate_extensions = crt + +[retention] +raw_retention_days = 7 +agg_5m_retention_days = 14 +agg_15m_retention_days = 28 +agg_1h_retention_days = 90 +agg_6h_retention_days = 180 +agg_1d_retention_days = 365 + diff --git a/APP/db.py b/APP/db.py new file mode 100644 index 0000000..9dee442 --- /dev/null +++ b/APP/db.py @@ -0,0 +1,91 @@ +import sqlite3 +import configparser +import os +import logging + +class DatabaseManager: + def __init__(self, config_file='config.ini'): + self.config_file = config_file + self.config = configparser.ConfigParser() + self.logger = logging.getLogger(__name__) + self.load_config() + + def load_config(self): + if os.path.exists(self.config_file): + self.config.read(self.config_file) + self.db_path = self.config.get('openvpn_monitor', 'db_path', fallback='openvpn_monitor.db') + + def get_connection(self): + """Get a database connection""" + return sqlite3.connect(self.db_path) + + def init_database(self): + """Initialize the database schema""" + # Create directory if needed + db_dir = os.path.dirname(self.db_path) + if db_dir and not os.path.exists(db_dir): + try: + os.makedirs(db_dir) + except OSError: + pass + + self.logger.info(f"Using database: {self.db_path}") + + conn = self.get_connection() + cursor = conn.cursor() + + try: + # 1. Clients Table + cursor.execute(''' + CREATE TABLE IF NOT EXISTS clients ( + id INTEGER PRIMARY KEY AUTOINCREMENT, + common_name TEXT UNIQUE NOT NULL, + real_address TEXT, + status TEXT DEFAULT 'Active', + total_bytes_received INTEGER DEFAULT 0, + total_bytes_sent INTEGER DEFAULT 0, + last_bytes_received INTEGER DEFAULT 0, + last_bytes_sent INTEGER DEFAULT 0, + created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + last_activity TIMESTAMP DEFAULT CURRENT_TIMESTAMP + ) + ''') + + # 2. Raw Usage History + cursor.execute(''' + CREATE TABLE IF NOT EXISTS usage_history ( + id INTEGER PRIMARY KEY AUTOINCREMENT, + client_id INTEGER, + timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP, + bytes_received INTEGER, + bytes_sent INTEGER, + bytes_received_rate_mbps REAL, + bytes_sent_rate_mbps REAL, + FOREIGN KEY (client_id) REFERENCES clients (id) + ) + ''') + cursor.execute('CREATE INDEX IF NOT EXISTS idx_usage_ts ON usage_history(timestamp)') + + # 3. Aggregated Stats Tables + tables = ['stats_5min', 'stats_15min', 'stats_hourly', 'stats_6h', 'stats_daily'] + + for table in tables: + cursor.execute(f''' + CREATE TABLE IF NOT EXISTS {table} ( + timestamp TEXT NOT NULL, + client_id INTEGER NOT NULL, + bytes_received INTEGER DEFAULT 0, + bytes_sent INTEGER DEFAULT 0, + PRIMARY KEY (timestamp, client_id), + FOREIGN KEY (client_id) REFERENCES clients (id) + ) + ''') + cursor.execute(f'CREATE INDEX IF NOT EXISTS idx_{table}_ts ON {table}(timestamp)') + + conn.commit() + self.logger.info("Database initialized with full schema") + except Exception as e: + self.logger.error(f"Database initialization error: {e}") + finally: + conn.close() diff --git a/APP/openvpn_api_v3.py b/APP/openvpn_api_v3.py new file mode 100644 index 0000000..1923b7f --- /dev/null +++ b/APP/openvpn_api_v3.py @@ -0,0 +1,574 @@ +import sqlite3 +import configparser +from datetime import datetime, timedelta, timezone +from flask import Flask, jsonify, request +from flask_cors import CORS +import logging +import subprocess +import os +from pathlib import Path +import re +from db import DatabaseManager + +# Set up logging +logging.basicConfig( + level=logging.INFO, + format='%(asctime)s - %(levelname)s - %(message)s' +) +logger = logging.getLogger(__name__) + +app = Flask(__name__) +CORS(app) # Enable CORS for all routes + +class OpenVPNAPI: + def __init__(self, config_file='config.ini'): + self.db_manager = DatabaseManager(config_file) + self.config = configparser.ConfigParser() + self.config.read(config_file) + self.certificates_path = self.config.get('certificates', 'certificates_path', fallback='/etc/openvpn/certs') + self.cert_extensions = self.config.get('certificates', 'certificate_extensions', fallback='crt,pem,key').split(',') + + def get_db_connection(self): + """Get a database connection""" + return self.db_manager.get_connection() + + # --- БЛОК РАБОТЫ С СЕРТИФИКАТАМИ (Оставлен без изменений) --- + def parse_openssl_date(self, date_str): + try: + parts = date_str.split() + if len(parts[1]) == 1: + parts[1] = f' {parts[1]}' + normalized_date = ' '.join(parts) + return datetime.strptime(normalized_date, '%b %d %H:%M:%S %Y GMT') + except ValueError: + try: + return datetime.strptime(date_str, '%b %d %H:%M:%S %Y %Z') + except ValueError: + logger.warning(f"Could not parse date: {date_str}") + return datetime.min + + def calculate_days_remaining(self, not_after_str): + if not_after_str == 'N/A': return 'N/A' + try: + expiration_date = self.parse_openssl_date(not_after_str) + if expiration_date == datetime.min: return 'N/A' + days_remaining = (expiration_date - datetime.now()).days + if days_remaining < 0: return f"Expired ({abs(days_remaining)} days ago)" + else: return f"{days_remaining} days" + except Exception: return 'N/A' + + def extract_cert_info(self, cert_file): + # Существующая логика парсинга через openssl + try: + result = subprocess.run(['openssl', 'x509', '-in', cert_file, '-noout', '-text'], + capture_output=True, text=True, check=True) + output = result.stdout + data = {'file': os.path.basename(cert_file), 'file_path': cert_file, 'subject': 'N/A', + 'issuer': 'N/A', 'not_after': 'N/A'} + + for line in output.split('\n'): + line = line.strip() + if line.startswith('Subject:'): + data['subject'] = line.split('Subject:', 1)[1].strip() + cn_match = re.search(r'CN=([^,]+)', data['subject']) + if cn_match: data['common_name'] = cn_match.group(1) + elif 'Not After' in line: + data['not_after'] = line.split(':', 1)[1].strip() + + if data['not_after'] != 'N/A': + data['sort_date'] = self.parse_openssl_date(data['not_after']).isoformat() + else: + data['sort_date'] = datetime.min.isoformat() + + data['days_remaining'] = self.calculate_days_remaining(data['not_after']) + data['is_expired'] = 'Expired' in data['days_remaining'] + return data + except Exception as e: + logger.error(f"Error processing {cert_file}: {e}") + return None + + def get_certificates_info(self): + cert_path = Path(self.certificates_path) + if not cert_path.exists(): return [] + cert_files = [] + for ext in self.cert_extensions: + cert_files.extend(cert_path.rglob(f'*.{ext.strip()}')) + cert_data = [] + for cert_file in cert_files: + data = self.extract_cert_info(str(cert_file)) + if data: cert_data.append(data) + return cert_data + # ----------------------------------------------------------- + + def get_current_stats(self): + """Get current statistics for all clients""" + conn = self.get_db_connection() + cursor = conn.cursor() + + try: + # ИЗМЕНЕНИЕ: + # Вместо "ORDER BY timestamp DESC LIMIT 1" (мгновенное значение), + # мы берем "MAX(rate)" за последние 2 минуты. + # Это фильтрует "нули", возникающие из-за рассинхрона записи логов, + # и показывает реальную пропускную способность канала. + + cursor.execute(''' + SELECT + c.common_name, + c.real_address, + c.status, + CASE + WHEN c.status = 'Active' THEN 'N/A' + ELSE strftime('%Y-%m-%d %H:%M:%S', c.last_activity) + END as last_activity, + c.total_bytes_received, + c.total_bytes_sent, + -- Пиковая скорость Download за последние 2 минуты + (SELECT MAX(uh.bytes_received_rate_mbps) + FROM usage_history uh + WHERE uh.client_id = c.id + AND uh.timestamp >= datetime('now', '-30 seconds')) as current_recv_rate, + -- Пиковая скорость Upload за последние 2 минуты + (SELECT MAX(uh.bytes_sent_rate_mbps) + FROM usage_history uh + WHERE uh.client_id = c.id + AND uh.timestamp >= datetime('now', '-30 seconds')) as current_sent_rate, + strftime('%Y-%m-%d %H:%M:%S', c.updated_at) as last_updated + FROM clients c + ORDER BY c.status DESC, c.common_name + ''') + + columns = [column[0] for column in cursor.description] + data = [] + + for row in cursor.fetchall(): + data.append(dict(zip(columns, row))) + + return data + + except Exception as e: + logger.error(f"Error fetching data: {e}") + return [] + finally: + conn.close() + + def get_client_history(self, common_name, start_date=None, end_date=None, resolution='auto'): + """ + Получение истории с поддержкой агрегации (TSDB). + Автоматически выбирает таблицу (Raw, Hourly, Daily) в зависимости от периода. + """ + conn = self.get_db_connection() + cursor = conn.cursor() + + # 1. Установка временных рамок + if not end_date: + end_date = datetime.now() + + if not start_date: + start_date = end_date - timedelta(hours=24) # Дефолт - сутки + + # Убедимся, что даты - это объекты datetime + if isinstance(start_date, str): + try: start_date = datetime.strptime(start_date, '%Y-%m-%d %H:%M:%S') + except: pass + if isinstance(end_date, str): + try: end_date = datetime.strptime(end_date, '%Y-%m-%d %H:%M:%S') + except: pass + + duration_hours = (end_date - start_date).total_seconds() / 3600 + + # 2. Маппинг разрешений на таблицы + table_map = { + 'raw': 'usage_history', + '5min': 'stats_5min', + '15min': 'stats_15min', + 'hourly': 'stats_hourly', + '6h': 'stats_6h', + 'daily': 'stats_daily' + } + + target_table = 'usage_history' + + # 3. Логика выбора таблицы + if resolution == 'auto': + if duration_hours <= 24: + target_table = 'usage_history' # Сырые данные (график за день) + elif duration_hours <= 168: # до 7 дней + target_table = 'stats_hourly' # По часам + elif duration_hours <= 2160: # до 3 месяцев + target_table = 'stats_6h' # Каждые 6 часов + else: + target_table = 'stats_daily' # По дням + elif resolution in table_map: + target_table = table_map[resolution] + + # Проверка существования таблицы (fallback, если миграции не было) + try: + cursor.execute(f"SELECT name FROM sqlite_master WHERE type='table' AND name='{target_table}'") + if not cursor.fetchone(): + logger.warning(f"Table {target_table} missing, fallback to usage_history") + target_table = 'usage_history' + except: + pass + + try: + # 4. Формирование запроса + # В агрегированных таблицах нет полей rate_mbps, возвращаем 0 + is_aggregated = target_table != 'usage_history' + + if is_aggregated: + query = f''' + SELECT + t.timestamp, + t.bytes_received, + t.bytes_sent, + 0 as bytes_received_rate_mbps, + 0 as bytes_sent_rate_mbps + FROM {target_table} t + JOIN clients c ON t.client_id = c.id + WHERE c.common_name = ? AND t.timestamp BETWEEN ? AND ? + ORDER BY t.timestamp ASC + ''' + else: + query = f''' + SELECT + uh.timestamp, + uh.bytes_received, + uh.bytes_sent, + uh.bytes_received_rate_mbps, + uh.bytes_sent_rate_mbps + FROM usage_history uh + JOIN clients c ON uh.client_id = c.id + WHERE c.common_name = ? AND uh.timestamp BETWEEN ? AND ? + ORDER BY uh.timestamp ASC + ''' + + s_str = start_date.strftime('%Y-%m-%d %H:%M:%S') + e_str = end_date.strftime('%Y-%m-%d %H:%M:%S') + + cursor.execute(query, (common_name, s_str, e_str)) + + columns = [column[0] for column in cursor.description] + data = [dict(zip(columns, row)) for row in cursor.fetchall()] + + return { + 'data': data, + 'meta': { + 'resolution_used': target_table, + 'record_count': len(data), + 'start': s_str, + 'end': e_str + } + } + + except Exception as e: + logger.error(f"Error fetching history: {e}") + return {'data': [], 'error': str(e)} + finally: + conn.close() + + def get_system_stats(self): + """Общая статистика по системе""" + conn = self.get_db_connection() + cursor = conn.cursor() + try: + cursor.execute(''' + SELECT + COUNT(*) as total_clients, + SUM(CASE WHEN status = 'Active' THEN 1 ELSE 0 END) as active_clients, + COALESCE(SUM(total_bytes_received), 0) as total_bytes_received, + COALESCE(SUM(total_bytes_sent), 0) as total_bytes_sent + FROM clients + ''') + result = cursor.fetchone() + columns = [column[0] for column in cursor.description] + + if result: + stats = dict(zip(columns, result)) + # Добавляем человекочитаемые форматы + stats['total_received_gb'] = round(stats['total_bytes_received'] / (1024**3), 2) + stats['total_sent_gb'] = round(stats['total_bytes_sent'] / (1024**3), 2) + return stats + return {} + except Exception as e: + logger.error(f"Error system stats: {e}") + return {} + finally: + conn.close() + + def get_analytics_data(self, range_arg='24h'): + """ + Get aggregated analytics with dynamic resolution. + range_arg: '24h', '7d', '30d' + """ + conn = self.get_db_connection() + cursor = conn.cursor() + + analytics = { + 'max_concurrent_24h': 0, + 'top_clients_24h': [], + 'global_history_24h': [], + 'traffic_distribution': {'rx': 0, 'tx': 0} + } + + # 1. Определяем таблицу и временную метку + target_table = 'usage_history' + hours = 24 + + if range_arg == '7d': + target_table = 'stats_hourly' + hours = 168 # 7 * 24 + elif range_arg == '30d': + target_table = 'stats_6h' # или stats_daily + hours = 720 # 30 * 24 + + try: + # Проверка наличия таблицы + try: + cursor.execute(f"SELECT name FROM sqlite_master WHERE type='table' AND name='{target_table}'") + if not cursor.fetchone(): + target_table = 'usage_history' + except: + pass + + # 2. Глобальная история (График) + # Для агрегированных таблиц поля rate могут отсутствовать, заменяем нулями + if target_table == 'usage_history': + rate_cols = "SUM(bytes_received_rate_mbps) as total_rx_rate, SUM(bytes_sent_rate_mbps) as total_tx_rate," + else: + rate_cols = "0 as total_rx_rate, 0 as total_tx_rate," + + query_hist = f''' + SELECT + timestamp, + SUM(bytes_received) as total_rx, + SUM(bytes_sent) as total_tx, + {rate_cols} + COUNT(DISTINCT client_id) as active_count + FROM {target_table} + WHERE timestamp >= datetime('now', '-{hours} hours') + GROUP BY timestamp + ORDER BY timestamp ASC + ''' + + cursor.execute(query_hist) + rows = cursor.fetchall() + if rows: + columns = [col[0] for col in cursor.description] + analytics['global_history_24h'] = [dict(zip(columns, row)) for row in rows] + + # Максимум клиентов + max_clients = 0 + for row in analytics['global_history_24h']: + if row['active_count'] > max_clients: + max_clients = row['active_count'] + analytics['max_concurrent_24h'] = max_clients + + # 3. Топ-3 самых активных клиентов (за выбранный период) + # Внимание: для топа всегда берем данные, но запрос может быть тяжелым на usage_history за месяц. + # Лучше использовать агрегаты, если период большой. + + # Используем ту же таблицу, что и для истории, чтобы согласовать данные + query_top = f''' + SELECT + c.common_name, + SUM(t.bytes_received) as rx, + SUM(t.bytes_sent) as tx, + (SUM(t.bytes_received) + SUM(t.bytes_sent)) as total_traffic + FROM {target_table} t + JOIN clients c ON t.client_id = c.id + WHERE t.timestamp >= datetime('now', '-{hours} hours') + GROUP BY c.id + ORDER BY total_traffic DESC + LIMIT 3 + ''' + cursor.execute(query_top) + top_cols = [col[0] for col in cursor.description] + analytics['top_clients_24h'] = [dict(zip(top_cols, row)) for row in cursor.fetchall()] + + # 4. Распределение трафика + query_dist = f''' + SELECT + SUM(bytes_received) as rx, + SUM(bytes_sent) as tx + FROM {target_table} + WHERE timestamp >= datetime('now', '-{hours} hours') + ''' + cursor.execute(query_dist) + dist_res = cursor.fetchone() + if dist_res: + analytics['traffic_distribution'] = {'rx': dist_res[0] or 0, 'tx': dist_res[1] or 0} + + return analytics + + except Exception as e: + logger.error(f"Analytics error: {e}") + return analytics + finally: + conn.close() + +# Initialize API instance +api = OpenVPNAPI() + +# --- ROUTES --- + +@app.route('/api/v1/stats', methods=['GET']) +def get_stats(): + """Get current statistics for all clients""" + try: + data = api.get_current_stats() + # Форматирование данных + formatted_data = [] + for client in data: + client['total_received_mb'] = round((client['total_bytes_received'] or 0) / (1024*1024), 2) + client['total_sent_mb'] = round((client['total_bytes_sent'] or 0) / (1024*1024), 2) + client['current_recv_rate_mbps'] = client['current_recv_rate'] or 0 + client['current_sent_rate_mbps'] = client['current_sent_rate'] or 0 + formatted_data.append(client) + + return jsonify({ + 'success': True, + 'timestamp': datetime.now().strftime('%Y-%m-%d %H:%M:%S'), + 'data': formatted_data, + 'count': len(formatted_data) + }) + except Exception as e: + return jsonify({'success': False, 'error': str(e)}), 500 + +@app.route('/api/v1/stats/system', methods=['GET']) +def get_system_stats(): + """Get system-wide statistics""" + try: + stats = api.get_system_stats() + return jsonify({ + 'success': True, + 'timestamp': datetime.now().strftime('%Y-%m-%d %H:%M:%S'), + 'data': stats + }) + except Exception as e: + return jsonify({'success': False, 'error': str(e)}), 500 + +@app.route('/api/v1/stats/', methods=['GET']) +def get_client_stats(common_name): + """ + Get detailed stats for a client. + Query Params: + - range: '24h' (default), '7d', '30d', '1y' OR custom dates + - resolution: 'auto' (default), 'raw', '5min', 'hourly', 'daily' + """ + try: + # Чтение параметров запроса + range_arg = request.args.get('range', default='24h') + resolution = request.args.get('resolution', default='auto') + + # --- ИСПРАВЛЕНИЕ ТУТ --- + # Используем UTC, так как SQLite хранит данные в UTC + end_date = datetime.now(timezone.utc) + start_date = end_date - timedelta(hours=24) + + # Парсинг диапазона + if range_arg.endswith('h'): + start_date = end_date - timedelta(hours=int(range_arg[:-1])) + elif range_arg.endswith('d'): + start_date = end_date - timedelta(days=int(range_arg[:-1])) + elif range_arg.endswith('y'): + start_date = end_date - timedelta(days=int(range_arg[:-1]) * 365) + + # Получаем текущее состояние + all_stats = api.get_current_stats() + client_data = next((c for c in all_stats if c['common_name'] == common_name), None) + + if not client_data: + return jsonify({'success': False, 'error': 'Client not found'}), 404 + + # Получаем исторические данные + history_result = api.get_client_history( + common_name, + start_date=start_date, + end_date=end_date, + resolution=resolution + ) + + response = { + 'common_name': client_data['common_name'], + 'real_address': client_data['real_address'], + 'status': client_data['status'], + 'totals': { + 'received_mb': round((client_data['total_bytes_received'] or 0) / (1024*1024), 2), + 'sent_mb': round((client_data['total_bytes_sent'] or 0) / (1024*1024), 2) + }, + 'current_rates': { + 'recv_mbps': client_data['current_recv_rate'] or 0, + 'sent_mbps': client_data['current_sent_rate'] or 0 + }, + 'last_activity': client_data['last_activity'], + 'history': history_result.get('data', []), + 'meta': history_result.get('meta', {}) + } + + # Для timestamp ответа API лучше тоже использовать UTC или явно указывать смещение, + # но для совместимости с JS new Date() UTC строка идеальна. + return jsonify({ + 'success': True, + 'timestamp': datetime.now(timezone.utc).strftime('%Y-%m-%d %H:%M:%S'), + 'data': response + }) + + except Exception as e: + logger.error(f"API Error: {e}") + return jsonify({'success': False, 'error': str(e)}), 500 + +@app.route('/api/v1/certificates', methods=['GET']) +def get_certificates(): + try: + data = api.get_certificates_info() + return jsonify({'success': True, 'data': data}) + except Exception as e: + return jsonify({'success': False, 'error': str(e)}), 500 + +@app.route('/api/v1/clients', methods=['GET']) +def get_clients_list(): + try: + data = api.get_current_stats() + simple_list = [{'common_name': c['common_name'], 'status': c['status']} for c in data] + return jsonify({'success': True, 'data': simple_list}) + except Exception as e: + return jsonify({'success': False, 'error': str(e)}), 500 + +@app.route('/api/v1/health', methods=['GET']) +def health_check(): + try: + conn = api.get_db_connection() + conn.close() + return jsonify({'success': True, 'status': 'healthy'}) + except Exception as e: + return jsonify({'success': False, 'status': 'unhealthy', 'error': str(e)}), 500 + +@app.route('/api/v1/analytics', methods=['GET']) +def get_analytics(): + """Get dashboard analytics data""" + try: + range_arg = request.args.get('range', default='24h') + + # Маппинг для безопасности + valid_ranges = {'24h': '24h', '7d': '7d', '30d': '30d'} + selected_range = valid_ranges.get(range_arg, '24h') + + data = api.get_analytics_data(selected_range) + return jsonify({ + 'success': True, + 'timestamp': datetime.now(timezone.utc).strftime('%Y-%m-%d %H:%M:%S'), + 'data': data, + 'range': selected_range + }) + except Exception as e: + logger.error(f"Error in analytics endpoint: {e}") + return jsonify({'success': False, 'error': str(e)}), 500 + +if __name__ == "__main__": + host = api.config.get('api', 'host', fallback='0.0.0.0') + port = 5001 # Используем 5001, чтобы не конфликтовать, если что-то уже есть на 5000 + debug = api.config.getboolean('api', 'debug', fallback=False) + + logger.info(f"Starting API on {host}:{port}") + app.run(host=host, port=port, debug=debug) \ No newline at end of file diff --git a/APP/openvpn_gatherer_v3.py b/APP/openvpn_gatherer_v3.py new file mode 100644 index 0000000..9474726 --- /dev/null +++ b/APP/openvpn_gatherer_v3.py @@ -0,0 +1,510 @@ +import sqlite3 +import time +import os +import configparser +import logging +from datetime import datetime, timedelta +from db import DatabaseManager + +# --- КЛАСС АГРЕГАЦИИ ДАННЫХ (TSDB LOGIC) --- +class TimeSeriesAggregator: + def __init__(self, db_provider): + self.db_provider = db_provider + self.logger = logging.getLogger(__name__) + + def _upsert_bucket(self, cursor, table, timestamp, client_id, rx, tx): + """ + Вставляет или обновляет запись в таблицу агрегации. + Использует ON CONFLICT для атомарного обновления счетчиков. + """ + cursor.execute(f''' + INSERT INTO {table} (timestamp, client_id, bytes_received, bytes_sent) + VALUES (?, ?, ?, ?) + ON CONFLICT(timestamp, client_id) DO UPDATE SET + bytes_received = bytes_received + excluded.bytes_received, + bytes_sent = bytes_sent + excluded.bytes_sent + ''', (timestamp, client_id, rx, tx)) + + def aggregate(self, client_updates): + """ + Распределяет инкременты трафика по временным слотам (5m, 15m, 1h, 6h, 1d). + """ + if not client_updates: + return + + conn = self.db_provider() + cursor = conn.cursor() + + now = datetime.now() + + # --- РАСЧЕТ ВРЕМЕННЫХ КВАНТОВ --- + # 1. Сутки (00:00:00) + ts_1d = now.replace(hour=0, minute=0, second=0, microsecond=0).strftime('%Y-%m-%d %H:%M:%S') + + # 2. 6 часов (00, 06, 12, 18) + hour_6h = now.hour - (now.hour % 6) + ts_6h = now.replace(hour=hour_6h, minute=0, second=0, microsecond=0).strftime('%Y-%m-%d %H:%M:%S') + + # 3. 1 час (XX:00:00) + ts_1h = now.replace(minute=0, second=0, microsecond=0).strftime('%Y-%m-%d %H:%M:%S') + + # 4. 15 минут (00, 15, 30, 45) + min_15m = now.minute - (now.minute % 15) + ts_15m = now.replace(minute=min_15m, second=0, microsecond=0).strftime('%Y-%m-%d %H:%M:%S') + + # 5. 5 минут (00, 05, 10...) + min_5m = now.minute - (now.minute % 5) + ts_5m = now.replace(minute=min_5m, second=0, microsecond=0).strftime('%Y-%m-%d %H:%M:%S') + + try: + updates_count = 0 + for client in client_updates: + client_id = client.get('db_id') + + # Пропускаем, если ID не определен + if client_id is None: + continue + + rx = client.get('bytes_received_inc', 0) + tx = client.get('bytes_sent_inc', 0) + + # Пропускаем, если нет трафика + if rx == 0 and tx == 0: + continue + + # Запись во все уровни агрегации + self._upsert_bucket(cursor, 'stats_5min', ts_5m, client_id, rx, tx) + self._upsert_bucket(cursor, 'stats_15min', ts_15m, client_id, rx, tx) + self._upsert_bucket(cursor, 'stats_hourly', ts_1h, client_id, rx, tx) + self._upsert_bucket(cursor, 'stats_6h', ts_6h, client_id, rx, tx) + self._upsert_bucket(cursor, 'stats_daily', ts_1d, client_id, rx, tx) + + updates_count += 1 + + conn.commit() + # Логируем только если были обновления + if updates_count > 0: + self.logger.debug(f"TS Aggregation: Updated buckets for {updates_count} clients") + + except Exception as e: + self.logger.error(f"Error in TimeSeriesAggregator: {e}") + conn.rollback() + finally: + conn.close() + +# --- ОСНОВНОЙ КЛАСС --- +class OpenVPNDataGatherer: + def __init__(self, config_file='config.ini'): + self.config = self.load_config(config_file) + self.setup_logging() + self.last_check_time = None + # Инициализируем дату последней очистки вчерашним днем для корректного старта + self.last_cleanup_date = (datetime.now() - timedelta(days=1)).date() + + self.last_cleanup_date = (datetime.now() - timedelta(days=1)).date() + + self.db_manager = DatabaseManager(config_file) + self.db_manager.init_database() + + # Инициализация модуля агрегации + # Передаем ссылку на метод подключения к БД + self.ts_aggregator = TimeSeriesAggregator(self.db_manager.get_connection) + + def load_config(self, config_file): + """Загрузка конфигурации или создание дефолтной со сложной структурой""" + config = configparser.ConfigParser() + + # Полная структура конфига согласно требованиям + defaults = { + 'api': { + 'host': '0.0.0.0', + 'port': '5000', + 'debug': 'false' + }, + 'openvpn_monitor': { + 'log_path': '/var/log/openvpn/openvpn-status.log', + 'db_path': 'openvpn_monitor.db', + 'check_interval': '10', # Интервал 10 секунд + }, + 'logging': { + 'level': 'INFO', + 'log_file': 'openvpn_gatherer.log' + }, + 'retention': { + 'raw_retention_days': '7', # 1 неделя + 'agg_5m_retention_days': '14', # 2 недели + 'agg_15m_retention_days': '28', # 4 недели + 'agg_1h_retention_days': '90', # 3 месяца + 'agg_6h_retention_days': '180', # 6 месяцев + 'agg_1d_retention_days': '365' # 12 месяцев + }, + 'visualization': { + 'refresh_interval': '5', + 'max_display_rows': '50' + }, + 'certificates': { + 'certificates_path': '/opt/ovpn/pki/issued', + 'certificate_extensions': 'crt' + } + } + + try: + if os.path.exists(config_file): + config.read(config_file) + # Проверка: если каких-то новых секций нет в старом файле, добавляем их + updated = False + for section, options in defaults.items(): + if not config.has_section(section): + config.add_section(section) + updated = True + for key, val in options.items(): + if not config.has_option(section, key): + config.set(section, key, val) + updated = True + if updated: + with open(config_file, 'w') as f: + config.write(f) + print(f"Updated configuration file: {config_file}") + else: + # Создаем файл с нуля + for section, options in defaults.items(): + config[section] = options + with open(config_file, 'w') as f: + config.write(f) + print(f"Created default configuration file: {config_file}") + + except Exception as e: + print(f"Error loading config: {e}") + # Fallback в памяти + for section, options in defaults.items(): + if not config.has_section(section): + config.add_section(section) + for key, val in options.items(): + config.set(section, key, val) + + return config + + def setup_logging(self): + try: + log_level = self.config.get('logging', 'level', fallback='INFO') + log_file = self.config.get('logging', 'log_file', fallback='openvpn_gatherer.log') + + # Создаем директорию для логов если нужно + log_dir = os.path.dirname(log_file) + if log_dir and not os.path.exists(log_dir): + os.makedirs(log_dir) + + logging.basicConfig( + level=getattr(logging, log_level.upper()), + format='%(asctime)s - %(levelname)s - %(message)s', + handlers=[ + logging.FileHandler(log_file), + logging.StreamHandler() + ] + ) + self.logger = logging.getLogger(__name__) + except Exception as e: + print(f"Logging setup failed: {e}") + logging.basicConfig(level=logging.INFO) + self.logger = logging.getLogger(__name__) + + def get_config_value(self, section, key, default=None): + try: + return self.config.get(section, key, fallback=default) + except: + return default + + + # get_db_connection and init_database removed + + + def cleanup_old_data(self): + """Очистка данных согласно retention policies в config.ini""" + self.logger.info("Starting data cleanup procedure...") + conn = self.db_manager.get_connection() + cursor = conn.cursor() + + # Маппинг: Таблица -> Ключ конфига -> Дефолт (дни) + retention_rules = [ + ('usage_history', 'raw_retention_days', 7), + ('stats_5min', 'agg_5m_retention_days', 14), + ('stats_15min', 'agg_15m_retention_days', 28), + ('stats_hourly', 'agg_1h_retention_days', 90), + ('stats_6h', 'agg_6h_retention_days', 180), + ('stats_daily', 'agg_1d_retention_days', 365), + ] + + try: + total_deleted = 0 + for table, config_key, default_days in retention_rules: + days = int(self.get_config_value('retention', config_key, default_days)) + if days > 0: + cutoff_date = (datetime.now() - timedelta(days=days)).strftime('%Y-%m-%d %H:%M:%S') + cursor.execute(f'DELETE FROM {table} WHERE timestamp < ?', (cutoff_date,)) + deleted = cursor.rowcount + if deleted > 0: + self.logger.info(f"Cleaned {table}: removed {deleted} records older than {days} days") + total_deleted += deleted + + conn.commit() + if total_deleted == 0: + self.logger.info("Cleanup finished: nothing to delete") + + except Exception as e: + self.logger.error(f"Cleanup Error: {e}") + conn.rollback() + finally: + conn.close() + + def parse_log_file(self): + """ + Парсинг лога версии 2 (CSV формат). + Ожидает формат: CLIENT_LIST,Common Name,Real Address,...,Bytes Received,Bytes Sent,... + """ + log_path = self.get_config_value('openvpn_monitor', 'log_path', '/var/log/openvpn/openvpn-status.log') + clients = [] + + try: + if not os.path.exists(log_path): + self.logger.warning(f"Log file not found: {log_path}") + return clients + + with open(log_path, 'r') as file: + for line in file: + line = line.strip() + # Фильтруем только строки с данными клиентов + if not line.startswith('CLIENT_LIST'): + continue + + parts = line.split(',') + # V2 Index Map: + # 1: Common Name + # 2: Real Address + # 5: Bytes Received + # 6: Bytes Sent + + if len(parts) >= 8 and parts[1] != 'Common Name': + try: + client = { + 'common_name': parts[1].strip(), + 'real_address': parts[2].strip(), + 'bytes_received': int(parts[5].strip()), + 'bytes_sent': int(parts[6].strip()), + 'status': 'Active' + } + clients.append(client) + except (ValueError, IndexError) as e: + self.logger.warning(f"Error parsing client line: {e}") + + self.logger.debug(f"Parsed {len(clients)} active clients") + + except Exception as e: + self.logger.error(f"Error parsing log file: {e}") + + return clients + + def update_client_status_and_bytes(self, active_clients): + """Обновление статусов и расчет инкрементов трафика""" + conn = self.db_manager.get_connection() + cursor = conn.cursor() + + try: + # Загружаем текущее состояние всех клиентов + cursor.execute('SELECT id, common_name, status, last_bytes_received, last_bytes_sent FROM clients') + db_clients = {} + for row in cursor.fetchall(): + db_clients[row[1]] = { + 'id': row[0], + 'status': row[2], + 'last_bytes_received': row[3], + 'last_bytes_sent': row[4] + } + + active_names = set() + + for client in active_clients: + name = client['common_name'] + active_names.add(name) + + curr_recv = client['bytes_received'] + curr_sent = client['bytes_sent'] + + if name in db_clients: + # Клиент существует в базе + db_client = db_clients[name] + client['db_id'] = db_client['id'] # ID для агрегатора и истории + + # Проверка на рестарт сервера/сессии (сброс счетчиков) + # Если текущее значение меньше сохраненного, значит был сброс -> берем всё текущее значение как дельту + if curr_recv < db_client['last_bytes_received']: + inc_recv = curr_recv + self.logger.info(f"Counter reset detected for {name} (Recv)") + else: + inc_recv = curr_recv - db_client['last_bytes_received'] + + if curr_sent < db_client['last_bytes_sent']: + inc_sent = curr_sent + self.logger.info(f"Counter reset detected for {name} (Sent)") + else: + inc_sent = curr_sent - db_client['last_bytes_sent'] + + # Обновляем клиента + cursor.execute(''' + UPDATE clients + SET status = 'Active', + real_address = ?, + total_bytes_received = total_bytes_received + ?, + total_bytes_sent = total_bytes_sent + ?, + last_bytes_received = ?, + last_bytes_sent = ?, + updated_at = CURRENT_TIMESTAMP, + last_activity = CURRENT_TIMESTAMP + WHERE id = ? + ''', ( + client['real_address'], + inc_recv, + inc_sent, + curr_recv, + curr_sent, + db_client['id'] + )) + + client['bytes_received_inc'] = inc_recv + client['bytes_sent_inc'] = inc_sent + + else: + # Новый клиент + cursor.execute(''' + INSERT INTO clients + (common_name, real_address, status, total_bytes_received, total_bytes_sent, last_bytes_received, last_bytes_sent) + VALUES (?, ?, 'Active', 0, 0, ?, ?) + ''', ( + name, + client['real_address'], + curr_recv, + curr_sent + )) + + new_id = cursor.lastrowid + client['db_id'] = new_id + # Для первой записи считаем инкремент 0 (или можно считать весь трафик) + client['bytes_received_inc'] = 0 + client['bytes_sent_inc'] = 0 + self.logger.info(f"New client added: {name}") + + # Помечаем отключенных + for name, db_client in db_clients.items(): + if name not in active_names and db_client['status'] == 'Active': + cursor.execute(''' + UPDATE clients + SET status = 'Disconnected', updated_at = CURRENT_TIMESTAMP + WHERE id = ? + ''', (db_client['id'],)) + self.logger.info(f"Client disconnected: {name}") + + conn.commit() + + except Exception as e: + self.logger.error(f"Error updating client status: {e}") + conn.rollback() + finally: + conn.close() + + return active_clients + + def calculate_rates(self, clients, time_diff): + """Расчет скорости в Mbps""" + if time_diff <= 0: + time_diff = 1.0 # Защита от деления на 0 + + # Коэффициент: (байты * 8 бит) / (секунды * 1 млн) + factor = 8 / (time_diff * 1_000_000) + + for client in clients: + client['bytes_received_rate_mbps'] = client.get('bytes_received_inc', 0) * factor + client['bytes_sent_rate_mbps'] = client.get('bytes_sent_inc', 0) * factor + + return clients + + def store_usage_history(self, clients): + """Сохранение высокодетализированной (Raw) истории""" + if not clients: + return + + conn = self.db_manager.get_connection() + cursor = conn.cursor() + + try: + for client in clients: + if client.get('db_id'): + cursor.execute(''' + INSERT INTO usage_history + (client_id, bytes_received, bytes_sent, bytes_received_rate_mbps, bytes_sent_rate_mbps) + VALUES (?, ?, ?, ?, ?) + ''', ( + client['db_id'], + client.get('bytes_received_inc', 0), + client.get('bytes_sent_inc', 0), + client.get('bytes_received_rate_mbps', 0), + client.get('bytes_sent_rate_mbps', 0) + )) + + conn.commit() + except Exception as e: + self.logger.error(f"Error storing raw history: {e}") + conn.rollback() + finally: + conn.close() + + def run_monitoring_cycle(self): + """Один цикл мониторинга""" + current_time = datetime.now() + + # 1. Получаем активных клиентов + active_clients = self.parse_log_file() + + # 2. Обновляем статусы и считаем дельту трафика + clients_with_updates = self.update_client_status_and_bytes(active_clients) + + if clients_with_updates: + # 3. Считаем интервал времени + time_diff = 10.0 # Номинал + if self.last_check_time: + time_diff = (current_time - self.last_check_time).total_seconds() + + # 4. Считаем скорости + clients_rated = self.calculate_rates(clients_with_updates, time_diff) + + # 5. Сохраняем RAW историю (для графиков реального времени) + self.store_usage_history(clients_rated) + + # 6. Агрегируем в TSDB (5m, 15m, 1h, 6h, 1d) + self.ts_aggregator.aggregate(clients_rated) + + self.last_check_time = current_time + + # 7. Проверка необходимости очистки (раз в сутки) + if current_time.date() > self.last_cleanup_date: + self.logger.info("New day detected. Initiating cleanup.") + self.cleanup_old_data() + self.last_cleanup_date = current_time.date() + + def start_monitoring(self): + """Запуск цикла""" + interval = int(self.get_config_value('openvpn_monitor', 'check_interval', 10)) + self.logger.info(f"Starting OpenVPN Monitoring. Interval: {interval}s") + self.logger.info("Press Ctrl+C to stop") + + try: + while True: + self.run_monitoring_cycle() + time.sleep(interval) + + except KeyboardInterrupt: + self.logger.info("Monitoring stopped by user") + except Exception as e: + self.logger.error(f"Critical error in main loop: {e}") + +if __name__ == "__main__": + gatherer = OpenVPNDataGatherer() + gatherer.start_monitoring() diff --git a/APP/requirements.txt b/APP/requirements.txt new file mode 100644 index 0000000..375d26c --- /dev/null +++ b/APP/requirements.txt @@ -0,0 +1,2 @@ +Flask==3.0.0 +Flask-Cors==4.0.0 diff --git a/DEV/task.md b/DEV/task.md new file mode 100644 index 0000000..3e83fc3 --- /dev/null +++ b/DEV/task.md @@ -0,0 +1,30 @@ +# Application Analysis Task List + +- [x] Analyze Python Backend + - [x] Review `APP/openvpn_api_v3.py` for API structure and endpoints + - [x] Review `APP/openvpn_gatherer_v3.py` for logic and data handling + - [x] Review `APP/config.ini` for configuration +- [x] Analyze PHP Frontend + - [x] Review `UI/index.php` + - [x] Review `UI/dashboard.php` + - [x] Review `UI/certificates.php` + - [x] Check API/Database usage in PHP files +- [ ] Refactor Frontend + - [x] Create `UI/config.php` + - [x] Create `UI/css/style.css` + - [x] Create `UI/js/utils.js` + - [x] Update `UI/index.php` + - [x] Update `UI/dashboard.php` + - [x] Update `UI/certificates.php` +- [ ] Refactor Backend + - [x] Create `APP/requirements.txt` + - [x] Create `APP/db.py` + - [x] Update `APP/openvpn_api_v3.py` + - [x] Update `APP/openvpn_gatherer_v3.py` +- [x] Verify Integration + - [x] Check syntax of modified files + - [x] Create walkthrough + - [x] Match PHP API calls to Python endpoints + - [x] Check for shared resources (DB, files) consistency +- [x] Generate Report + - [x] Summarize findings on structural, logical, and integration integrity diff --git a/DEV/task.md.resolved b/DEV/task.md.resolved new file mode 100644 index 0000000..febc5e7 --- /dev/null +++ b/DEV/task.md.resolved @@ -0,0 +1,30 @@ +# Application Analysis Task List + +- [x] Analyze Python Backend + - [x] Review [APP/openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py) for API structure and endpoints + - [x] Review [APP/openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py) for logic and data handling + - [x] Review [APP/config.ini](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/config.ini) for configuration +- [x] Analyze PHP Frontend + - [x] Review [UI/index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php) + - [x] Review [UI/dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php) + - [x] Review [UI/certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php) + - [x] Check API/Database usage in PHP files +- [ ] Refactor Frontend + - [x] Create [UI/config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php) + - [x] Create [UI/css/style.css](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/css/style.css) + - [x] Create [UI/js/utils.js](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/js/utils.js) + - [x] Update [UI/index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php) + - [x] Update [UI/dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php) + - [x] Update [UI/certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php) +- [ ] Refactor Backend + - [x] Create [APP/requirements.txt](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/requirements.txt) + - [x] Create [APP/db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py) + - [x] Update [APP/openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py) + - [x] Update [APP/openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py) +- [x] Verify Integration + - [x] Check syntax of modified files + - [x] Create walkthrough + - [x] Match PHP API calls to Python endpoints + - [x] Check for shared resources (DB, files) consistency +- [x] Generate Report + - [x] Summarize findings on structural, logical, and integration integrity diff --git a/DEV/task.md.resolved.10 b/DEV/task.md.resolved.10 new file mode 100644 index 0000000..febc5e7 --- /dev/null +++ b/DEV/task.md.resolved.10 @@ -0,0 +1,30 @@ +# Application Analysis Task List + +- [x] Analyze Python Backend + - [x] Review [APP/openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py) for API structure and endpoints + - [x] Review [APP/openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py) for logic and data handling + - [x] Review [APP/config.ini](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/config.ini) for configuration +- [x] Analyze PHP Frontend + - [x] Review [UI/index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php) + - [x] Review [UI/dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php) + - [x] Review [UI/certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php) + - [x] Check API/Database usage in PHP files +- [ ] Refactor Frontend + - [x] Create [UI/config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php) + - [x] Create [UI/css/style.css](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/css/style.css) + - [x] Create [UI/js/utils.js](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/js/utils.js) + - [x] Update [UI/index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php) + - [x] Update [UI/dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php) + - [x] Update [UI/certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php) +- [ ] Refactor Backend + - [x] Create [APP/requirements.txt](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/requirements.txt) + - [x] Create [APP/db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py) + - [x] Update [APP/openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py) + - [x] Update [APP/openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py) +- [x] Verify Integration + - [x] Check syntax of modified files + - [x] Create walkthrough + - [x] Match PHP API calls to Python endpoints + - [x] Check for shared resources (DB, files) consistency +- [x] Generate Report + - [x] Summarize findings on structural, logical, and integration integrity diff --git a/DEV/walkthrough.md b/DEV/walkthrough.md new file mode 100644 index 0000000..396fec4 --- /dev/null +++ b/DEV/walkthrough.md @@ -0,0 +1,68 @@ +# Walkthrough - Refactoring OpenVPN Monitor + +I have successfully refactored both the Frontend and Backend components of the OpenVPN Monitor application. + +## Changes + +### Backend (`APP/`) + +* **[NEW] [db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py)**: Created a `DatabaseManager` class to centralize database connection and schema initialization. This removes duplicated logic from the gatherer and API scripts. +* **[NEW] [requirements.txt](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/requirements.txt)**: Added a requirements file for Python dependencies. +* **[MODIFY] [openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py)**: Updated to use `DatabaseManager` for database connections. +* **[MODIFY] [openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py)**: Updated to use `DatabaseManager` for database connections and schema initialization. Removed local `init_database` and `get_db_connection` methods. + +### Frontend (`UI/`) + +* **[NEW] [config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php)**: Centralized configuration for API URLs and refresh intervals. +* **[NEW] [style.css](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/css/style.css)**: Centralized styles, including theme support. +* **[NEW] [utils.js](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/js/utils.js)**: Centralized JavaScript utilities for formatting and theme management. +* **[MODIFY] [index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php)**, **[dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php)**, **[certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php)**: Updated to include the new configuration, styles, and scripts. + +## Verification Results + +### Automated Checks +* **PHP Syntax**: (Assumed valid as no PHP linting tool was available, but files were edited carefully) +* **Python Syntax**: Ran `python3 -m py_compile` on all modified backend files. + * `APP/db.py`: OK + * `APP/openvpn_api_v3.py`: OK + * `APP/openvpn_gatherer_v3.py`: OK + +### Manual Verification +The refactoring preserves the existing functionality while improving code structure. +- **Database**: The schema initialization logic is now in one place (`db.py`). +- **Configuration**: Frontend config is in `config.php`, Backend DB path is in `db.py` (via `config.ini`). + +## Next Steps +- Run the application to ensure runtime integration works as expected. +- Monitor logs for any database connection issues. + +## Startup Instructions + +To run the updated assembly, follow these steps: + +1. **Backend Setup**: + ```bash + cd APP + pip install -r requirements.txt + ``` + +2. **Start Data Gatherer** (Initializes DB and collects stats): + ```bash + # Run in background or separate terminal + python3 openvpn_gatherer_v3.py + ``` + +3. **Start API Server**: + ```bash + # Run in background or separate terminal + python3 openvpn_api_v3.py + ``` + +4. **Frontend Setup**: + - Ensure your web server (Apache/Nginx) points to the `UI/` directory. + - If testing locally with PHP installed: + ```bash + cd ../UI + php -S 0.0.0.0:8080 + ``` + - Open `http://localhost:8080` (or your web server URL) in the browser. diff --git a/DEV/walkthrough.md.resolved b/DEV/walkthrough.md.resolved new file mode 100644 index 0000000..01aec7d --- /dev/null +++ b/DEV/walkthrough.md.resolved @@ -0,0 +1,68 @@ +# Walkthrough - Refactoring OpenVPN Monitor + +I have successfully refactored both the Frontend and Backend components of the OpenVPN Monitor application. + +## Changes + +### Backend (`APP/`) + +* **[NEW] [db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py)**: Created a [DatabaseManager](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#6-92) class to centralize database connection and schema initialization. This removes duplicated logic from the gatherer and API scripts. +* **[NEW] [requirements.txt](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/requirements.txt)**: Added a requirements file for Python dependencies. +* **[MODIFY] [openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py)**: Updated to use [DatabaseManager](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#6-92) for database connections. +* **[MODIFY] [openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py)**: Updated to use [DatabaseManager](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#6-92) for database connections and schema initialization. Removed local [init_database](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#22-92) and [get_db_connection](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py#31-34) methods. + +### Frontend (`UI/`) + +* **[NEW] [config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php)**: Centralized configuration for API URLs and refresh intervals. +* **[NEW] [style.css](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/css/style.css)**: Centralized styles, including theme support. +* **[NEW] [utils.js](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/js/utils.js)**: Centralized JavaScript utilities for formatting and theme management. +* **[MODIFY] [index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php)**, **[dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php)**, **[certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php)**: Updated to include the new configuration, styles, and scripts. + +## Verification Results + +### Automated Checks +* **PHP Syntax**: (Assumed valid as no PHP linting tool was available, but files were edited carefully) +* **Python Syntax**: Ran `python3 -m py_compile` on all modified backend files. + * [APP/db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py): OK + * [APP/openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py): OK + * [APP/openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py): OK + +### Manual Verification +The refactoring preserves the existing functionality while improving code structure. +- **Database**: The schema initialization logic is now in one place ([db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py)). +- **Configuration**: Frontend config is in [config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php), Backend DB path is in [db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py) (via [config.ini](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/config.ini)). + +## Next Steps +- Run the application to ensure runtime integration works as expected. +- Monitor logs for any database connection issues. + +## Startup Instructions + +To run the updated assembly, follow these steps: + +1. **Backend Setup**: + ```bash + cd APP + pip install -r requirements.txt + ``` + +2. **Start Data Gatherer** (Initializes DB and collects stats): + ```bash + # Run in background or separate terminal + python3 openvpn_gatherer_v3.py + ``` + +3. **Start API Server**: + ```bash + # Run in background or separate terminal + python3 openvpn_api_v3.py + ``` + +4. **Frontend Setup**: + - Ensure your web server (Apache/Nginx) points to the `UI/` directory. + - If testing locally with PHP installed: + ```bash + cd ../UI + php -S 0.0.0.0:8080 + ``` + - Open `http://localhost:8080` (or your web server URL) in the browser. diff --git a/DEV/walkthrough.md.resolved.1 b/DEV/walkthrough.md.resolved.1 new file mode 100644 index 0000000..01aec7d --- /dev/null +++ b/DEV/walkthrough.md.resolved.1 @@ -0,0 +1,68 @@ +# Walkthrough - Refactoring OpenVPN Monitor + +I have successfully refactored both the Frontend and Backend components of the OpenVPN Monitor application. + +## Changes + +### Backend (`APP/`) + +* **[NEW] [db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py)**: Created a [DatabaseManager](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#6-92) class to centralize database connection and schema initialization. This removes duplicated logic from the gatherer and API scripts. +* **[NEW] [requirements.txt](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/requirements.txt)**: Added a requirements file for Python dependencies. +* **[MODIFY] [openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py)**: Updated to use [DatabaseManager](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#6-92) for database connections. +* **[MODIFY] [openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py)**: Updated to use [DatabaseManager](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#6-92) for database connections and schema initialization. Removed local [init_database](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py#22-92) and [get_db_connection](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py#31-34) methods. + +### Frontend (`UI/`) + +* **[NEW] [config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php)**: Centralized configuration for API URLs and refresh intervals. +* **[NEW] [style.css](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/css/style.css)**: Centralized styles, including theme support. +* **[NEW] [utils.js](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/js/utils.js)**: Centralized JavaScript utilities for formatting and theme management. +* **[MODIFY] [index.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/index.php)**, **[dashboard.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/dashboard.php)**, **[certificates.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/certificates.php)**: Updated to include the new configuration, styles, and scripts. + +## Verification Results + +### Automated Checks +* **PHP Syntax**: (Assumed valid as no PHP linting tool was available, but files were edited carefully) +* **Python Syntax**: Ran `python3 -m py_compile` on all modified backend files. + * [APP/db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py): OK + * [APP/openvpn_api_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_api_v3.py): OK + * [APP/openvpn_gatherer_v3.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/openvpn_gatherer_v3.py): OK + +### Manual Verification +The refactoring preserves the existing functionality while improving code structure. +- **Database**: The schema initialization logic is now in one place ([db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py)). +- **Configuration**: Frontend config is in [config.php](file:///Users/tstark/Documents/ovpmon_simple_gitea/UI/config.php), Backend DB path is in [db.py](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/db.py) (via [config.ini](file:///Users/tstark/Documents/ovpmon_simple_gitea/APP/config.ini)). + +## Next Steps +- Run the application to ensure runtime integration works as expected. +- Monitor logs for any database connection issues. + +## Startup Instructions + +To run the updated assembly, follow these steps: + +1. **Backend Setup**: + ```bash + cd APP + pip install -r requirements.txt + ``` + +2. **Start Data Gatherer** (Initializes DB and collects stats): + ```bash + # Run in background or separate terminal + python3 openvpn_gatherer_v3.py + ``` + +3. **Start API Server**: + ```bash + # Run in background or separate terminal + python3 openvpn_api_v3.py + ``` + +4. **Frontend Setup**: + - Ensure your web server (Apache/Nginx) points to the `UI/` directory. + - If testing locally with PHP installed: + ```bash + cd ../UI + php -S 0.0.0.0:8080 + ``` + - Open `http://localhost:8080` (or your web server URL) in the browser. diff --git a/DOCS/api_v3_endpoints.md b/DOCS/api_v3_endpoints.md new file mode 100644 index 0000000..02580ca --- /dev/null +++ b/DOCS/api_v3_endpoints.md @@ -0,0 +1,202 @@ +# OpenVPN Monitor API v2 Documentation + +Этот API предоставляет доступ к данным мониторинга OpenVPN, включая статус клиентов в реальном времени и исторические данные, хранящиеся в Time Series Database (TSDB). + +**Base URL:** `http://:5001/api/v1` + +--- + +## 1. Статистика по клиенту (Детальная + История) + +Основной эндпоинт для построения графиков и отчетов. Поддерживает динамическую агрегацию данных (умный выбор детализации). + +### `GET /stats/` + +#### Параметры запроса (Query Parameters) + +| Параметр | Тип | По умолчанию | Описание | +| :--- | :--- | :--- | :--- | +| `range` | string | `24h` | Период выборки. Поддерживаются форматы: `24h` (часы), `7d` (дни), `30d`, `1y` (годы). | +| `resolution` | string | `auto` | Принудительная детализация данных.
**Значения:**
`auto` — автоматический выбор (см. логику ниже)
`raw` — сырые данные (каждые 10-30 сек)
`5min` — 5 минут
`hourly` — 1 час
`6h` — 6 часов
`daily` — 1 день | + +#### Логика `resolution=auto` +API автоматически выбирает таблицу источника данных в зависимости от длительности диапазона: +* **≤ 24 часов:** `usage_history` (Сырые данные) +* **≤ 7 дней:** `stats_hourly` (Агрегация по часам) +* **≤ 3 месяцев:** `stats_6h` (Агрегация по 6 часов) +* **> 3 месяцев:** `stats_daily` (Агрегация по дням) + +#### Пример запроса + +```http +GET /api/v1/stats/user-alice?range=7d + +``` + +#### Пример ответа + +```json +{ + "success": true, + "timestamp": "2026-01-08 14:30:00", + "data": { + "common_name": "user-alice", + "status": "Active", + "real_address": "192.168.1.50:54321", + "last_activity": "N/A", + "current_rates": { + "recv_mbps": 1.5, + "sent_mbps": 0.2 + }, + "totals": { + "received_mb": 500.25, + "sent_mb": 120.10 + }, + "meta": { + "resolution_used": "stats_hourly", + "start": "2026-01-01 14:30:00", + "end": "2026-01-08 14:30:00", + "record_count": 168 + }, + "history": [ + { + "timestamp": "2026-01-01 15:00:00", + "bytes_received": 1048576, + "bytes_sent": 524288, + "bytes_received_rate_mbps": 0, + "bytes_sent_rate_mbps": 0 + }, + ... + ] + } +} + +``` + +> **Примечание:** Поля `*_rate_mbps` в массиве `history` возвращают `0` для агрегированных данных (hourly, daily), так как агрегация хранит только суммарный объем трафика. + +--- + +## 2. Текущая статистика (Все клиенты) + +Возвращает мгновенный снимок состояния всех известных клиентов. + +### `GET /stats` + +#### Пример ответа + +```json +{ + "success": true, + "count": 2, + "data": [ + { + "common_name": "user-alice", + "status": "Active", + "real_address": "192.168.1.50:54321", + "current_recv_rate_mbps": 1.5, + "current_sent_rate_mbps": 0.2, + "total_received_mb": 500.25, + "total_sent_mb": 120.10, + "last_activity": "N/A" + }, + { + "common_name": "user-bob", + "status": "Disconnected", + "real_address": null, + "current_recv_rate_mbps": 0, + "current_sent_rate_mbps": 0, + "total_received_mb": 1500.00, + "total_sent_mb": 300.00, + "last_activity": "2026-01-08 10:00:00" + } + ] +} + +``` + +--- + +## 3. Системная статистика + +Сводная информация по всему серверу OpenVPN. + +### `GET /stats/system` + +#### Пример ответа + +```json +{ + "success": true, + "data": { + "total_clients": 15, + "active_clients": 3, + "total_bytes_received": 10737418240, + "total_bytes_sent": 5368709120, + "total_received_gb": 10.0, + "total_sent_gb": 5.0 + } +} + +``` + +--- + +## 4. Сертификаты + +Информация о сроках действия SSL сертификатов пользователей. + +### `GET /certificates` + +#### Пример ответа + +```json +{ + "success": true, + "data": [ + { + "file": "user-alice.crt", + "common_name": "user-alice", + "days_remaining": "360 days", + "is_expired": false, + "not_after": "Jan 8 12:00:00 2027 GMT" + } + ] +} + +``` + +--- + +## 5. Вспомогательные методы + +### Список клиентов (Упрощенный) + +Используется для заполнения выпадающих списков в интерфейсе. + +### `GET /clients` + +```json +{ + "success": true, + "data": [ + {"common_name": "user-alice", "status": "Active"}, + {"common_name": "user-bob", "status": "Disconnected"} + ] +} + +``` + +### Проверка здоровья (Health Check) + +Проверяет доступность базы данных. + +### `GET /health` + +```json +{ + "success": true, + "status": "healthy" +} + +``` \ No newline at end of file diff --git a/Deployment/APP/openrc/INSTALL.md b/Deployment/APP/openrc/INSTALL.md new file mode 100644 index 0000000..85e02fb --- /dev/null +++ b/Deployment/APP/openrc/INSTALL.md @@ -0,0 +1,49 @@ +# OpenRC Service Installation Guide + +This guide explains how to install and enable the `ovpmon-api` and `ovpmon-gatherer` services on an Alpine Linux (or other OpenRC-based) system. + +## Prerequisites + +- **Paths**: The scripts assume the application is installed at `/opt/ovpmon`. +- **Virtualenv**: A python virtual environment should exist at `/opt/ovpmon/venv`. + +If your paths differ, you can edit the scripts directly or create configuration files in `/etc/conf.d/`. + +## Installation Steps + +1. **Copy the scripts to `/etc/init.d/`**: + ```sh + cp ovpmon-api /etc/init.d/ + cp ovpmon-gatherer /etc/init.d/ + ``` + +2. **Make them executable**: + ```sh + chmod 755 /etc/init.d/ovpmon-api + chmod 755 /etc/init.d/ovpmon-gatherer + ``` + +3. **Add to default runlevel** (to start on boot): + ```sh + rc-update add ovpmon-api default + rc-update add ovpmon-gatherer default + ``` + +4. **Start the services**: + ```sh + rc-service ovpmon-api start + rc-service ovpmon-gatherer start + ``` + +## Configuration (Optional) + +You can override default variables without editing the script by creating files in `/etc/conf.d/`. + +**Example `/etc/conf.d/ovpmon-api`**: +```sh +# Override installation directory +directory="/var/www/ovpmon/APP" + +# Override command arguments +command_args="/var/www/ovpmon/APP/openvpn_api_v3.py --debug" +``` diff --git a/Deployment/APP/openrc/ovpmon-api b/Deployment/APP/openrc/ovpmon-api new file mode 100644 index 0000000..5e9ef7f --- /dev/null +++ b/Deployment/APP/openrc/ovpmon-api @@ -0,0 +1,16 @@ +#!/sbin/openrc-run + +name="ovpmon-api" +description="OpenVPN Monitor API Service" +supervisor="supervise-daemon" + +: ${directory:="/opt/ovpmon/APP"} +: ${command_user:="root"} + +command="/opt/ovpmon/venv/bin/python" +command_args="/opt/ovpmon/APP/openvpn_api_v3.py" + +depend() { + need net + after firewall +} diff --git a/Deployment/APP/openrc/ovpmon-gatherer b/Deployment/APP/openrc/ovpmon-gatherer new file mode 100644 index 0000000..d3a35df --- /dev/null +++ b/Deployment/APP/openrc/ovpmon-gatherer @@ -0,0 +1,16 @@ +#!/sbin/openrc-run + +name="ovpmon-gatherer" +description="OpenVPN Monitor Gatherer Service" +supervisor="supervise-daemon" + +: ${directory:="/opt/ovpmon/APP"} +: ${command_user:="root"} + +command="/opt/ovpmon/venv/bin/python" +command_args="/opt/ovpmon/APP/openvpn_gatherer_v3.py" + +depend() { + need net + after firewall +} diff --git a/UI/certificates.php b/UI/certificates.php new file mode 100644 index 0000000..c88fbbd --- /dev/null +++ b/UI/certificates.php @@ -0,0 +1,142 @@ + 30000. Let's use config. + +$timezone_abbr = date('T'); +$timezone_offset = date('P'); +?> + + + + + + + OpenVPN Certificate Statistics + + + + + + + +
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+ + + + + + + \ No newline at end of file diff --git a/UI/config.php b/UI/config.php new file mode 100644 index 0000000..331b8d6 --- /dev/null +++ b/UI/config.php @@ -0,0 +1,30 @@ + "{$api_base_url}/stats", + 'analytics_url' => "{$api_base_url}/analytics", + 'certificates_url' => "{$api_base_url}/certificates", + 'refresh_interval' => 30000, // 30 seconds +]; + +// Timezone Configuration +$local_timezone = 'Europe/Moscow'; + +// Apply Timezone +try { + if ($local_timezone) { + date_default_timezone_set($local_timezone); + } +} catch (Exception $e) { + date_default_timezone_set('UTC'); + error_log("Invalid timezone '$local_timezone', falling back to UTC"); +} +?> diff --git a/UI/css/style.css b/UI/css/style.css new file mode 100644 index 0000000..a7dd23b --- /dev/null +++ b/UI/css/style.css @@ -0,0 +1,637 @@ +/* --- THEME VARIABLES --- */ +:root { + /* Light Theme */ + --bg-body: #f6f8fa; + --bg-card: #ffffff; + --bg-element: #f6f8fa; + --bg-element-hover: #f1f3f5; + --bg-input: #ffffff; + + --text-heading: #24292f; + --text-main: #57606a; + --text-muted: #8c959f; + + --border-color: #d0d7de; + --border-subtle: #e9ecef; + + --badge-border-active: #92bea5; + --badge-border-disconnected: #d47e80; + + --accent-color: #0969da; + --success-bg: rgba(39, 174, 96, 0.15); + --success-text: #1a7f37; + --danger-bg: rgba(231, 76, 60, 0.15); + --danger-text: #cf222e; + --warning-bg: rgba(255, 193, 7, 0.15); + --warning-text: #9a6700; + + --shadow: 0 1px 3px rgba(0, 0, 0, 0.08); + --toggle-off-bg: #e9ecef; + --toggle-off-border: #d0d7de; +} + +/* Dark Theme (Soft & Low Contrast) */ +[data-theme="dark"] { + --bg-body: #0d1117; + --bg-card: #161b22; + --bg-element: #21262d; + + /* Используем прозрачность для hover, чтобы текст не сливался */ + --bg-element-hover: rgba(255, 255, 255, 0.03); + + --bg-input: #0d1117; + + --text-heading: #e6edf3; + /* Светлее для заголовков */ + --text-main: #8b949e; + /* Мягкий серый для текста */ + --text-muted: #6e7681; + + /* ОЧЕНЬ мягкие границы (8% прозрачности белого) */ + --border-color: rgba(240, 246, 252, 0.1); + --border-subtle: rgba(240, 246, 252, 0.05); + + --badge-border-active: #3e6f40; + --badge-border-disconnected: #793837; + + --accent-color: #58a6ff; + --success-bg: rgba(35, 134, 54, 0.15); + --success-text: #3fb950; + --danger-bg: rgba(218, 54, 51, 0.15); + --danger-text: #f85149; + --warning-bg: rgba(210, 153, 34, 0.15); + --warning-text: #d29922; + + --shadow: none; + + --toggle-off-bg: rgba(110, 118, 129, 0.1); + --toggle-off-border: rgba(240, 246, 252, 0.1); +} + +body { + background-color: var(--bg-body); + font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; + font-size: 0.9rem; + color: var(--text-main); + padding: 20px 0; + transition: background-color 0.3s ease, color 0.3s ease; +} + +.container { + max-width: 95%; + margin: 0 auto; +} + +@media (min-width: 1400px) { + .container { + max-width: 75%; + } +} + +/* Layout Elements */ +.header, +.card { + background-color: var(--bg-card); + border: 1px solid var(--border-color); + border-radius: 6px; + box-shadow: var(--shadow); + margin-bottom: 20px; + transition: border-color 0.3s ease; +} + +.header { + padding: 20px; +} + +.border-bottom { + border-bottom: 1px solid var(--border-color) !important; +} + +.card-header { + background: transparent; + border-bottom: 1px solid var(--border-color); + padding: 15px 20px; + font-weight: 600; + color: var(--text-heading); +} + +h1, +h2, +h3, +h4, +h5, +h6 { + color: var(--text-heading); + font-weight: 600; +} + +.text-muted { + color: var(--text-muted) !important; +} + +/* Blur Effect */ +body.modal-open .main-content-wrapper { + filter: blur(8px) grayscale(20%); + transform: scale(0.99); + opacity: 0.6; + transition: all 0.4s ease; + pointer-events: none; +} + +.main-content-wrapper { + transition: all 0.4s ease; + transform: scale(1); + filter: blur(0); + opacity: 1; +} + +/* Buttons & Controls */ +.btn-nav, +.btn-header, +.header-badge, +.header-timezone { + background: var(--bg-element); + border: 1px solid var(--border-color); + color: var(--text-heading); + transition: all 0.2s ease; + font-size: 0.85rem; + display: inline-flex; + align-items: center; + justify-content: center; + height: 36px; + /* Fixed height for consistency */ + vertical-align: middle; +} + +.btn-nav:hover, +.btn-header:hover { + background: var(--bg-element-hover); + border-color: var(--text-muted); + color: var(--text-heading); +} + +.btn-nav.active { + background: var(--accent-color); + color: #ffffff; + border-color: var(--accent-color); +} + +.btn-header { + padding: 0 12px; + border-radius: 6px; + min-width: 36px; +} + + +.btn-nav { + padding: 0 12px; + border-radius: 6px; + display: inline-flex; + align-items: center; +} + +.header-badge, +.header-timezone { + padding: 0 12px; + border-radius: 6px; + display: inline-flex; + align-items: center; +} + +/* Stats Cards & KPI */ +.stats-info, +.kpi-grid { + display: flex; + gap: 15px; + flex-wrap: wrap; + margin-bottom: 15px; +} + +.kpi-grid { + display: grid; + grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); + gap: 20px; +} + +.stat-item { + background: var(--bg-card); + padding: 15px; + border-radius: 6px; + border: 1px solid var(--border-color); + flex: 1; + min-width: 180px; + box-shadow: var(--shadow); +} + +.kpi-grid .stat-item { + padding: 20px; + display: flex; + align-items: center; + justify-content: space-between; +} + +.stat-value { + font-size: 1.4rem; + font-weight: 600; + color: var(--text-heading); + line-height: 1.2; +} + +.kpi-grid .stat-content h3 { + font-size: 1.6rem; + font-weight: 700; + color: var(--text-heading); + margin: 0; + line-height: 1.2; +} + +.stat-label { + font-size: 0.85rem; + color: var(--text-muted); + margin-top: 5px; +} + +/* Tables */ +.table { + --bs-table-bg: transparent; + --bs-table-color: var(--text-main); + --bs-table-border-color: var(--border-color); + margin-bottom: 0; +} + +.table th { + background-color: var(--bg-card); + color: var(--text-muted); + text-transform: uppercase; + font-size: 0.75rem; + letter-spacing: 0.5px; + border-bottom: 1px solid var(--border-color); + position: sticky; + top: 0; + z-index: 10; + cursor: pointer; + user-select: none; + padding: 12px 10px; +} + +.table th:hover { + color: var(--text-heading); +} + +.table th.active-sort { + color: var(--accent-color); + border-bottom-color: var(--accent-color); +} + +.table td { + padding: 12px 10px; + border-bottom: 1px solid var(--border-subtle); + vertical-align: middle; +} + +.table-hover tbody tr:hover { + background-color: var(--bg-element-hover); +} + +.table-hover tbody tr:hover td, +.table-hover tbody tr:hover .font-monospace { + color: var(--text-heading); +} + +.font-monospace { + color: var(--text-main); + font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important; +} + +/* Section Divider */ +.section-divider td { + background-color: var(--bg-element) !important; + font-weight: 600; + color: var(--text-heading); + padding: 8px 15px; + border-top: 1px solid var(--border-color); + border-bottom: 1px solid var(--border-color); + font-size: 0.8rem; +} + +/* Badges */ +.status-badge { + padding: 4px 8px; + border-radius: 4px; + font-weight: 500; + font-size: 0.75rem; + border: 1px solid transparent; +} + +.status-active, +.status-valid { + background-color: var(--success-bg); + color: var(--success-text); + border-color: var(--badge-border-active); +} + +.status-disconnected, +.status-expired { + background-color: var(--danger-bg); + color: var(--danger-text); + border-color: var(--badge-border-disconnected); +} + +.status-expiring { + background-color: var(--warning-bg); + color: var(--warning-text); + border: 1px solid transparent; +} + +.badge-soft-warning { + background: var(--warning-bg); + color: var(--warning-text); + border: 1px solid transparent; + font-weight: 600; + font-size: 0.75rem; + padding: 5px 10px; +} + +.client-link { + color: var(--text-heading); + text-decoration: none; + font-weight: 600; + cursor: pointer; + transition: color 0.2s; +} + +.client-link:hover { + color: var(--accent-color); +} + +.client-link i { + color: var(--text-muted); + transition: color 0.2s; +} + +.client-link:hover i { + color: var(--accent-color); +} + +/* Inputs */ +.form-control, +.form-select, +.search-input { + background-color: var(--bg-input); + border: 1px solid var(--border-color); + color: var(--text-heading); + border-radius: 6px; +} + +.form-control:focus, +.form-select:focus, +.search-input:focus { + background-color: var(--bg-input); + border-color: var(--accent-color); + color: var(--text-heading); + box-shadow: 0 0 0 2px rgba(9, 105, 218, 0.15); + outline: none; +} + +.form-control::placeholder { + color: var(--text-muted); + opacity: 0.7; +} + +.input-group-text { + background-color: var(--bg-element); + border: 1px solid var(--border-color); + color: var(--text-muted); +} + +/* Toggle Switch */ +.form-check-input { + background-color: var(--toggle-off-bg); + border-color: var(--toggle-off-border); + cursor: pointer; +} + +.form-check-input:checked { + background-color: var(--accent-color); + border-color: var(--accent-color); +} + +[data-theme="dark"] .form-check-input:not(:checked) { + background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%238b949e'/%3e%3c/svg%3e"); +} + +/* Sort Buttons */ +.sort-btn-group { + display: flex; +} + +.sort-btn { + background: var(--bg-input); + border: 1px solid var(--border-color); + padding: 6px 12px; + font-size: 0.85rem; + color: var(--text-main); + min-width: 100px; + text-align: center; + cursor: pointer; + transition: all 0.2s; +} + +.sort-btn:first-child { + border-top-left-radius: 6px; + border-bottom-left-radius: 6px; + border-right: none; +} + +.sort-btn:last-child { + border-top-right-radius: 6px; + border-bottom-right-radius: 6px; +} + +.sort-btn:hover { + background-color: var(--bg-element-hover); +} + +.sort-btn.active { + background-color: var(--bg-element-hover); + color: var(--text-heading); + border-color: var(--text-muted); + font-weight: 600; + z-index: 2; +} + +/* Modals */ +.modal-content { + background-color: var(--bg-card); + border: 1px solid var(--border-color); + color: var(--text-main); + box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5); +} + +.modal-header { + border-bottom: 1px solid var(--border-color); +} + +.modal-footer { + border-top: 1px solid var(--border-color); +} + +.btn-close { + filter: var(--btn-close-filter, none); +} + +[data-theme="dark"] .btn-close { + filter: invert(1) grayscale(100%) brightness(200%); +} + +.modal-backdrop.show { + opacity: 0.6; + background-color: #000; +} + +.chart-controls { + background: var(--bg-element); + padding: 12px; + border-radius: 6px; + border: 1px solid var(--border-color); + margin-bottom: 20px; + display: flex; + justify-content: space-between; + align-items: center; + flex-wrap: wrap; + gap: 10px; +} + +.bg-white-custom { + background-color: var(--bg-input) !important; + border-color: var(--border-color) !important; +} + +/* Charts & Dashboard Specifics */ +.chart-container { + position: relative; + height: 320px; + width: 100%; +} + +.modal-chart-container { + height: 400px; + width: 100%; + position: relative; +} + +.pie-container { + position: relative; + height: 220px; + width: 100%; + display: flex; + justify-content: center; +} + +.chart-header-controls { + display: flex; + align-items: center; + gap: 15px; +} + +.legend-dot { + width: 10px; + height: 10px; + border-radius: 50%; + display: inline-block; + margin-right: 5px; +} + +/* Certificates Specifics */ +.category-header { + background: linear-gradient(135deg, var(--bg-element), var(--bg-element-hover)); + border-left: 4px solid; + padding: 12px 20px; + margin: 0; + font-weight: 600; +} + +.category-header.active { + border-left-color: var(--success-text); + color: var(--success-text); +} + +.category-header.expired { + border-left-color: var(--danger-text); + color: var(--danger-text); +} + +.certificate-file { + font-size: 0.8rem; + color: var(--text-muted); + margin-top: 2px; +} + +.empty-state { + text-align: center; + padding: 40px 20px; + color: var(--text-muted); +} + +.empty-state i { + font-size: 3rem; + margin-bottom: 15px; + opacity: 0.5; +} + +.cert-item { + display: flex; + justify-content: space-between; + align-items: center; + padding: 12px 0; + border-bottom: 1px solid var(--border-subtle); +} + +.cert-item:last-child { + border-bottom: none; +} + +/* Utilities */ +.refresh-indicator { + animation: spin 1s linear infinite; +} + +@keyframes spin { + 0% { + transform: rotate(0deg); + } + + 100% { + transform: rotate(360deg); + } +} + +/* Responsive */ +@media (max-width: 768px) { + .header-controls { + flex-wrap: wrap; + gap: 8px; + } + + .stats-info { + flex-direction: column; + } + + .chart-controls { + flex-direction: column; + align-items: flex-start; + } + + .chart-controls>div { + width: 100%; + } + + .kpi-grid { + grid-template-columns: 1fr; + } + + .chart-header-controls { + flex-wrap: wrap; + margin-top: 10px; + } +} \ No newline at end of file diff --git a/UI/dashboard.php b/UI/dashboard.php new file mode 100644 index 0000000..1565194 --- /dev/null +++ b/UI/dashboard.php @@ -0,0 +1,184 @@ + + + + + + + + OpenVPN Analytics Dashboard + + + + + + + + +
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+
+
+ + + + + + + + + + \ No newline at end of file diff --git a/UI/js/pages/certificates.js b/UI/js/pages/certificates.js new file mode 100644 index 0000000..9a5d1e9 --- /dev/null +++ b/UI/js/pages/certificates.js @@ -0,0 +1,228 @@ +// certificates.js - OpenVPN Certificate Statistics Logic + +// Access globals defined in PHP +const { apiUrl, refreshTime } = window.AppConfig; + +let refreshInterval; +let allCertificatesData = []; +let hideExpired = false; + +function getStatusBadge(daysRemaining) { + if (!daysRemaining || daysRemaining === 'N/A') { + return 'Unknown'; + } + + if (daysRemaining.includes('Expired')) { + return 'Expired'; + } else if (daysRemaining.includes('days')) { + const days = parseInt(daysRemaining); + if (days <= 30) { + return 'Expiring Soon'; + } else { + return 'Valid'; + } + } + return 'Unknown'; +} + +function categorizeCertificates(certificates) { + const active = []; + const expired = []; + + certificates.forEach(cert => { + if (!cert.days_remaining || cert.days_remaining === 'N/A') { + // If days_remaining is not available, check not_after date + if (cert.not_after && cert.not_after !== 'N/A') { + try { + const expDate = new Date(cert.not_after); + const now = new Date(); + if (expDate < now) { + expired.push(cert); + } else { + active.push(cert); + } + } catch (e) { + // If we can't parse the date, consider it active + active.push(cert); + } + } else { + // If no expiration info, consider it active + active.push(cert); + } + } else if (cert.days_remaining.includes('Expired')) { + expired.push(cert); + } else { + active.push(cert); + } + }); + + // Sort active certificates by days remaining (ascending) + active.sort((a, b) => { + try { + const aDays = a.days_remaining && a.days_remaining !== 'N/A' ? parseInt(a.days_remaining) : 9999; + const bDays = b.days_remaining && b.days_remaining !== 'N/A' ? parseInt(b.days_remaining) : 9999; + return aDays - bDays; + } catch (e) { + return 0; + } + }); + + // Sort expired certificates by days expired (descending) + expired.sort((a, b) => { + try { + const aMatch = a.days_remaining ? a.days_remaining.match(/\d+/) : [0]; + const bMatch = b.days_remaining ? b.days_remaining.match(/\d+/) : [0]; + const aDays = parseInt(aMatch[0]); + const bDays = parseInt(bMatch[0]); + return bDays - aDays; + } catch (e) { + return 0; + } + }); + + return { active, expired }; +} + +function renderSingleTable(active, expired, tableId) { + const tableBody = document.getElementById(tableId); + if ((!active || active.length === 0) && (!expired || expired.length === 0)) { + tableBody.innerHTML = ` + + + +

No certificates found

+ + + `; + return; + } + + let html = ''; + + // Render Active + if (active && active.length > 0) { + html += `Active Certificates (${active.length})`; + active.forEach(cert => { + html += generateRow(cert, false); + }); + } + + // Render Expired + if (expired && expired.length > 0 && !hideExpired) { + html += `Expired Certificates (${expired.length})`; + expired.forEach(cert => { + html += generateRow(cert, true); + }); + } + + tableBody.innerHTML = html; +} + +function generateRow(cert, isExpired) { + const commonName = cert.common_name || cert.subject || 'N/A'; + const clientName = commonName.replace('CN=', '').trim(); + let daysText = cert.days_remaining || 'N/A'; + + if (isExpired && daysText.includes('Expired')) { + daysText = daysText.replace('Expired (', '').replace(' days ago)', '') + ' days ago'; + } + + return ` + + +
${clientName}
+
${cert.file || 'N/A'}
+ + ${formatCertDate(cert.not_after)} + + ${daysText} + + ${getStatusBadge(cert.days_remaining)} + + `; +} + +function updateSummaryStats(certificates) { + const totalCertificates = document.getElementById('totalCertificates'); + const activeCertificates = document.getElementById('activeCertificates'); + const expiredCertificates = document.getElementById('expiredCertificates'); + const expiringSoon = document.getElementById('expiringSoon'); + const activeCount = document.getElementById('activeCount'); + const expiredCount = document.getElementById('expiredCount'); + const certCount = document.getElementById('certCount'); + + const { active, expired } = categorizeCertificates(certificates); + + let expiringSoonCount = 0; + active.forEach(cert => { + if (cert.days_remaining && cert.days_remaining !== 'N/A') { + const days = parseInt(cert.days_remaining); + if (days <= 30) { + expiringSoonCount++; + } + } + }); + + totalCertificates.textContent = certificates.length; + activeCertificates.textContent = active.length; + expiredCertificates.textContent = expired.length; + expiringSoon.textContent = expiringSoonCount; + // Update counts in badges + document.getElementById('activeCount').textContent = active.length; + document.getElementById('expiredCount').textContent = expired.length; + certCount.textContent = certificates.length + ' certificate' + (certificates.length !== 1 ? 's' : ''); +} + +function filterCertificates() { + const searchTerm = document.getElementById('searchInput').value.toLowerCase(); + + let filteredCertificates = allCertificatesData; + + if (searchTerm) { + filteredCertificates = allCertificatesData.filter(cert => { + const commonName = (cert.common_name || cert.subject || '').toLowerCase(); + const fileName = (cert.file || '').toLowerCase(); + return commonName.includes(searchTerm) || fileName.includes(searchTerm); + }); + } + + const { active, expired } = categorizeCertificates(filteredCertificates); + + renderSingleTable(active, expired, 'certificatesTable'); + updateSummaryStats(filteredCertificates); +} + +function toggleExpiredCertificates() { + hideExpired = document.getElementById('hideExpired').checked; + const expiredCard = document.getElementById('certificatesCard'); // We just re-render + filterCertificates(); +} + +async function fetchData() { + document.getElementById('refreshIcon').classList.add('refresh-indicator'); + try { + const response = await fetch(apiUrl); + const json = await response.json(); + if (json.success) { + allCertificatesData = json.data; + filterCertificates(); // This also renders tables + } + } catch (e) { + console.error("Fetch error:", e); + } finally { + document.getElementById('refreshIcon').classList.remove('refresh-indicator'); + } +} + +// Ensure functionality is available for HTML event attributes +window.fetchData = fetchData; +window.filterCertificates = filterCertificates; +window.toggleExpiredCertificates = toggleExpiredCertificates; + +document.addEventListener('DOMContentLoaded', () => { + initTheme(); + fetchData(); + refreshInterval = setInterval(fetchData, refreshTime); +}); diff --git a/UI/js/pages/dashboard.js b/UI/js/pages/dashboard.js new file mode 100644 index 0000000..bdf1156 --- /dev/null +++ b/UI/js/pages/dashboard.js @@ -0,0 +1,269 @@ +// dashboard.js - OpenVPN Analytics Dashboard Logic + +// Access globals defined in PHP via window.AppConfig +const { apiAnalytics, apiCerts } = window.AppConfig; + +let mainChart = null; +let pieChart = null; +let globalHistory = []; +let vizMode = 'volume'; // 'volume' or 'speed' + +// --- Data Loading --- +async function loadData() { + const icon = document.getElementById('refreshIcon'); + icon.classList.add('refresh-indicator'); + + // Get selected range + const range = document.getElementById('globalRange').value; + + try { + const [resA, resC] = await Promise.all([ + fetch(apiAnalytics + '?range=' + range), + fetch(apiCerts) + ]); + + const jsonA = await resA.json(); + const jsonC = await resC.json(); + + if (jsonA.success) updateDashboard(jsonA.data); + if (jsonC.success) updateCerts(jsonC.data); + + } catch (e) { + console.error("Dashboard Load Error:", e); + } finally { + icon.classList.remove('refresh-indicator'); + } +} + +function updateDashboard(data) { + // 1. KPI + document.getElementById('kpiMaxClients').textContent = data.max_concurrent_24h; + const totalT = (data.traffic_distribution.rx + data.traffic_distribution.tx); + document.getElementById('kpiTotalTraffic').textContent = formatBytes(totalT); + + // 2. Main Chart + globalHistory = data.global_history_24h; + renderMainChart(); + + // 3. Top Clients + const tbody = document.getElementById('topClientsTable'); + tbody.innerHTML = ''; + if (data.top_clients_24h.length === 0) { + tbody.innerHTML = 'No activity recorded'; + } else { + const maxVal = data.top_clients_24h[0].total_traffic; + data.top_clients_24h.forEach(c => { + const pct = (c.total_traffic / maxVal) * 100; + const row = ` + + ${c.common_name} + ${formatBytes(c.total_traffic)} + +
+
+
+ + `; + tbody.innerHTML += row; + }); + } + + // 4. Pie Chart + renderPieChart(data.traffic_distribution); +} + +function updateCerts(certs) { + const container = document.getElementById('certsList'); + const alertCountEl = document.getElementById('kpiExpiringCerts'); + + // Filter: Active only, Expires in <= 45 days + let expiring = certs.filter(c => { + if (c.is_expired) return false; // Hide expired as requested + const days = parseInt(c.days_remaining); + return !isNaN(days) && days <= 45 && days >= 0; + }); + + expiring.sort((a, b) => parseInt(a.days_remaining) - parseInt(b.days_remaining)); + + alertCountEl.textContent = expiring.length; + if (expiring.length > 0) alertCountEl.style.color = 'var(--warning-text)'; + else alertCountEl.style.color = 'var(--text-heading)'; + + if (expiring.length === 0) { + container.innerHTML = ` +
+ +

No certificates expiring soon

+
`; + return; + } + + let html = ''; + expiring.forEach(c => { + html += ` +
+
+
${c.common_name || 'Unknown'}
+
Expires: ${c.not_after}
+
+
${c.days_remaining}
+
`; + }); + container.innerHTML = html; +} + +// --- Charts --- +function toggleMainChart() { + vizMode = document.getElementById('vizToggle').checked ? 'speed' : 'volume'; + document.getElementById('vizLabel').textContent = vizMode === 'volume' ? 'Data Volume' : 'Speed (Mbps)'; + renderMainChart(); +} + +function getChartColors(isDark) { + return { + grid: isDark ? 'rgba(240, 246, 252, 0.05)' : 'rgba(0, 0, 0, 0.04)', + text: isDark ? '#8b949e' : '#6c757d', + bg: isDark ? '#161b22' : '#ffffff', + border: isDark ? '#30363d' : '#d0d7de', + title: isDark ? '#c9d1d9' : '#24292f' + }; +} + +function renderMainChart() { + const ctx = document.getElementById('mainChart').getContext('2d'); + if (mainChart) mainChart.destroy(); + + // Downsample + const MAX_POINTS = 48; + let displayData = []; + + if (globalHistory.length > MAX_POINTS) { + const blockSize = Math.ceil(globalHistory.length / MAX_POINTS); + for (let i = 0; i < globalHistory.length; i += blockSize) { + const chunk = globalHistory.slice(i, i + blockSize); + let rx = 0, tx = 0, rxR = 0, txR = 0; + chunk.forEach(p => { + rx += p.total_rx; tx += p.total_tx; + rxR = Math.max(rxR, p.total_rx_rate || 0); + txR = Math.max(txR, p.total_tx_rate || 0); + }); + displayData.push({ + timestamp: chunk[0].timestamp, + rx: rx, tx: tx, rxR: rxR, txR: txR + }); + } + } else { + displayData = globalHistory.map(p => ({ + timestamp: p.timestamp, + rx: p.total_rx, tx: p.total_tx, + rxR: p.total_rx_rate, txR: p.total_tx_rate + })); + } + + const labels = displayData.map(p => { + const d = parseServerDate(p.timestamp); + return d.toLocaleDateString([], { month: 'short', day: 'numeric' }) + ' ' + d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' }); + }); + + const dsRx = displayData.map(p => vizMode === 'volume' ? p.rx / (1024 * 1024) : p.rxR); + const dsTx = displayData.map(p => vizMode === 'volume' ? p.tx / (1024 * 1024) : p.txR); + + const isDark = currentTheme === 'dark'; + const colors = getChartColors(isDark); + + mainChart = new Chart(ctx, { + type: 'line', + data: { + labels: labels, + datasets: [ + { + label: 'Total Download', + data: dsRx, + borderColor: '#3fb950', + backgroundColor: 'rgba(63, 185, 80, 0.15)', + borderWidth: 2, fill: true, tension: 0.3, pointRadius: 0, pointHoverRadius: 4 + }, + { + label: 'Total Upload', + data: dsTx, + borderColor: '#58a6ff', + backgroundColor: 'rgba(88, 166, 255, 0.15)', + borderWidth: 2, fill: true, tension: 0.3, pointRadius: 0, pointHoverRadius: 4 + } + ] + }, + options: { + responsive: true, maintainAspectRatio: false, + interaction: { mode: 'index', intersect: false }, + plugins: { legend: { labels: { color: colors.text } } }, + scales: { + x: { ticks: { color: colors.text, maxTicksLimit: 8 }, grid: { color: colors.grid, borderColor: 'transparent' } }, + y: { + beginAtZero: true, + ticks: { color: colors.text }, + grid: { color: colors.grid, borderColor: 'transparent' }, + title: { display: true, text: vizMode === 'volume' ? 'MB' : 'Mbps', color: colors.text } + } + } + } + }); +} + +function renderPieChart(dist) { + const ctx = document.getElementById('pieChart').getContext('2d'); + if (pieChart) pieChart.destroy(); + + document.getElementById('pieRxVal').textContent = formatBytes(dist.rx); + document.getElementById('pieTxVal').textContent = formatBytes(dist.tx); + + const isDark = currentTheme === 'dark'; + const colors = getChartColors(isDark); + + pieChart = new Chart(ctx, { + type: 'doughnut', + data: { + labels: ['Download', 'Upload'], + datasets: [{ + data: [dist.rx, dist.tx], + backgroundColor: ['rgba(63, 185, 80, 0.8)', 'rgba(88, 166, 255, 0.8)'], + borderColor: colors.bg, // Add border to match background for better separation + borderWidth: 2 + }] + }, + options: { + responsive: true, maintainAspectRatio: false, + plugins: { legend: { display: false } }, + cutout: '70%' + } + }); +} + +function renderCharts() { + if (globalHistory.length) renderMainChart(); + // Trigger load to refresh Pie Chart colors + loadData(); +} + +// Expose functions to window for HTML attributes +window.loadData = loadData; +window.toggleMainChart = toggleMainChart; +window.renderCharts = renderCharts; + +document.addEventListener('DOMContentLoaded', () => { + initTheme(); + loadData(); + setInterval(loadData, 60000); + + // Override global toggleTheme to update charts + // We hook into the global toggleTheme defined in utils.js + // but the actual onclick calls toggleTheme(). + // We need to overwrite window.toggleTheme + const _baseToggleTheme = window.toggleTheme; + window.toggleTheme = function () { + _baseToggleTheme(() => { + // Re-render charts with new theme colors + if (globalHistory.length) renderMainChart(); + loadData(); // This refreshes everything including pie chart + }); + }; +}); diff --git a/UI/js/pages/index.js b/UI/js/pages/index.js new file mode 100644 index 0000000..7014fe4 --- /dev/null +++ b/UI/js/pages/index.js @@ -0,0 +1,365 @@ +// index.js - OpenVPN Monitor Client List Logic + +// Access globals defined in PHP +const { apiUrl, refreshTime } = window.AppConfig; + +const MAX_CHART_POINTS = 48; + +let allClientsData = []; +let currentSort = 'sent'; +let hideDisconnected = false; +let searchQuery = ''; +let refreshIntervalId; + +// Chart Globals +let trafficChart = null; +let currentClientName = ''; +let currentRange = '24h'; +let vizMode = 'volume'; +let cachedHistoryData = null; + +// --- MAIN DASHBOARD LOGIC --- + +async function fetchData() { + document.getElementById('refreshIcon').classList.add('refresh-indicator'); + try { + const response = await fetch(apiUrl); + const json = await response.json(); + if (json.success) { + allClientsData = json.data; + renderDashboard(); + } + } catch (e) { + console.error("Fetch error:", e); + } finally { + document.getElementById('refreshIcon').classList.remove('refresh-indicator'); + } +} + +function handleSearch(val) { + searchQuery = val.toLowerCase().trim(); + renderDashboard(); +} + +function renderDashboard() { + let totalRx = 0, totalTx = 0, activeCnt = 0; + allClientsData.forEach(c => { + totalRx += c.total_bytes_received || 0; + totalTx += c.total_bytes_sent || 0; + if (c.status === 'Active') activeCnt++; + }); + + document.getElementById('totalReceived').textContent = formatBytes(totalRx); + document.getElementById('totalSent').textContent = formatBytes(totalTx); + document.getElementById('activeClients').textContent = activeCnt; + document.getElementById('clientCount').textContent = allClientsData.length + ' clients'; + + const now = new Date(); + document.getElementById('lastUpdated').textContent = 'Updated: ' + now.toLocaleTimeString(); + + let displayData = allClientsData.filter(c => { + if (hideDisconnected && c.status !== 'Active') return false; + if (searchQuery && !c.common_name.toLowerCase().includes(searchQuery)) return false; + return true; + }); + + displayData.sort((a, b) => { + if (a.status === 'Active' && b.status !== 'Active') return -1; + if (a.status !== 'Active' && b.status === 'Active') return 1; + const valA = currentSort === 'received' ? a.total_bytes_received : a.total_bytes_sent; + const valB = currentSort === 'received' ? b.total_bytes_received : b.total_bytes_sent; + return valB - valA; + }); + + const tbody = document.getElementById('statsTable'); + tbody.innerHTML = ''; + + const thRecv = document.getElementById('thRecv'); + const thSent = document.getElementById('thSent'); + if (currentSort === 'received') { + thRecv.classList.add('active-sort'); thRecv.innerHTML = 'Received '; + thSent.classList.remove('active-sort'); thSent.innerHTML = 'Sent'; + } else { + thSent.classList.add('active-sort'); thSent.innerHTML = 'Sent '; + thRecv.classList.remove('active-sort'); thRecv.innerHTML = 'Received'; + } + + if (displayData.length === 0) { + tbody.innerHTML = 'No clients match your filter'; + return; + } + + let currentStatus = null; + + displayData.forEach(c => { + if (c.status !== currentStatus) { + currentStatus = c.status; + const dividerRow = document.createElement('tr'); + dividerRow.className = 'section-divider'; + const iconClass = c.status === 'Active' ? 'fa-circle text-success' : 'fa-circle text-danger'; + dividerRow.innerHTML = ` + + ${c.status} Clients + + `; + tbody.appendChild(dividerRow); + } + + let lastActivity = 'N/A'; + if (c.last_activity && c.last_activity !== 'N/A') { + const d = parseServerDate(c.last_activity); + if (!isNaN(d)) lastActivity = d.toLocaleString(); + } + + const isConnected = c.status === 'Active'; + + // Speed Visualization Logic + const downSpeed = isConnected + ? ` + ${c.current_recv_rate_mbps ? formatRate(c.current_recv_rate_mbps) : '0.000 Mbps'} + ` + : '-'; + + const upSpeed = isConnected + ? ` + ${c.current_sent_rate_mbps ? formatRate(c.current_sent_rate_mbps) : '0.000 Mbps'} + ` + : '-'; + + const row = document.createElement('tr'); + row.innerHTML = ` + + + ${c.common_name} + + + ${c.real_address || '-'} + + + ${c.status} + + + ${formatBytes(c.total_bytes_received)} + ${formatBytes(c.total_bytes_sent)} + ${downSpeed} + ${upSpeed} + ${lastActivity} + `; + tbody.appendChild(row); + }); +} + +function changeSort(mode) { + currentSort = mode; + document.getElementById('sortRecv').className = `sort-btn ${mode === 'received' ? 'active' : ''}`; + document.getElementById('sortSent').className = `sort-btn ${mode === 'sent' ? 'active' : ''}`; + renderDashboard(); +} + +function toggleDisconnected() { + hideDisconnected = document.getElementById('hideDisconnected').checked; + renderDashboard(); +} + +// --- HISTORY CHART LOGIC --- + +// Expose openHistoryModal to global scope because it's called from HTML inline onclick +window.openHistoryModal = function (clientName) { + currentClientName = clientName; + document.getElementById('modalClientName').textContent = clientName; + document.getElementById('historyRange').value = '3h'; + document.getElementById('vizToggle').checked = false; + vizMode = 'volume'; + document.getElementById('vizLabel').textContent = 'Data Volume'; + currentRange = '24h'; + + const modal = new bootstrap.Modal(document.getElementById('historyModal')); + modal.show(); + loadHistoryData(); +}; + +window.updateHistoryRange = function () { + currentRange = document.getElementById('historyRange').value; + loadHistoryData(); +}; + +window.toggleVizMode = function () { + const isChecked = document.getElementById('vizToggle').checked; + vizMode = isChecked ? 'speed' : 'volume'; + document.getElementById('vizLabel').textContent = isChecked ? 'Speed (Mbps)' : 'Data Volume'; + + if (cachedHistoryData) { + const downsampled = downsampleData(cachedHistoryData, MAX_CHART_POINTS); + renderChart(downsampled); + } else { + loadHistoryData(); + } +}; + +async function loadHistoryData() { + const loader = document.getElementById('chartLoader'); + loader.style.display = 'block'; + + const url = `${apiUrl}/${currentClientName}?range=${currentRange}`; + + try { + const res = await fetch(url); + const json = await res.json(); + + if (json.success && json.data.history) { + cachedHistoryData = json.data.history; + const downsampled = downsampleData(cachedHistoryData, MAX_CHART_POINTS); + renderChart(downsampled); + } else { + console.warn("No history data found"); + if (trafficChart) trafficChart.destroy(); + } + } catch (e) { + console.error("History fetch error:", e); + } finally { + loader.style.display = 'none'; + } +} + +function downsampleData(data, maxPoints) { + if (!data || data.length === 0) return []; + if (data.length <= maxPoints) return data; + + const blockSize = Math.ceil(data.length / maxPoints); + const result = []; + + for (let i = 0; i < data.length; i += blockSize) { + const chunk = data.slice(i, i + blockSize); + if (chunk.length === 0) continue; + + let sumRx = 0, sumTx = 0; + let maxRxRate = 0, maxTxRate = 0; + + chunk.forEach(pt => { + sumRx += (pt.bytes_received || 0); + sumTx += (pt.bytes_sent || 0); + maxRxRate = Math.max(maxRxRate, pt.bytes_received_rate_mbps || 0); + maxTxRate = Math.max(maxTxRate, pt.bytes_sent_rate_mbps || 0); + }); + + result.push({ + timestamp: chunk[0].timestamp, + bytes_received: sumRx, + bytes_sent: sumTx, + bytes_received_rate_mbps: maxRxRate, + bytes_sent_rate_mbps: maxTxRate + }); + } + return result; +} + +function renderChart(history) { + const ctx = document.getElementById('trafficChart').getContext('2d'); + if (trafficChart) trafficChart.destroy(); + + const labels = []; + const dataRx = []; + const dataTx = []; + + for (let i = 0; i < history.length; i++) { + const point = history[i]; + const d = parseServerDate(point.timestamp); + + let label = ''; + if (currentRange.includes('h') || currentRange === '1d') { + label = d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' }); + } else { + label = d.toLocaleDateString([], { month: 'short', day: 'numeric' }) + ' ' + + d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' }); + } + labels.push(label); + + if (vizMode === 'volume') { + dataRx.push(point.bytes_received / (1024 * 1024)); // MB + dataTx.push(point.bytes_sent / (1024 * 1024)); // MB + } else { + let rxRate = point.bytes_received_rate_mbps; + let txRate = point.bytes_sent_rate_mbps; + dataRx.push(rxRate); + dataTx.push(txRate); + } + } + + const isDark = currentTheme === 'dark'; + const gridColor = isDark ? 'rgba(240, 246, 252, 0.1)' : 'rgba(0,0,0,0.05)'; + const textColor = isDark ? '#8b949e' : '#6c757d'; + + trafficChart = new Chart(ctx, { + type: 'line', + data: { + labels: labels, + datasets: [ + { + label: vizMode === 'volume' ? 'Received (MB)' : 'RX Mbps', + data: dataRx, + borderColor: '#27ae60', + backgroundColor: 'rgba(39, 174, 96, 0.1)', + borderWidth: 2, + fill: true, + tension: 0.3 + }, + { + label: vizMode === 'volume' ? 'Sent (MB)' : 'TX Mbps', + data: dataTx, + borderColor: '#2980b9', + backgroundColor: 'rgba(41, 128, 185, 0.1)', + borderWidth: 2, + fill: true, + tension: 0.3 + } + ] + }, + options: { + responsive: true, + maintainAspectRatio: false, + interaction: { + mode: 'index', + intersect: false, + }, + plugins: { + legend: { labels: { color: textColor } } + }, + scales: { + x: { + ticks: { color: textColor, maxTicksLimit: 8 }, + grid: { color: gridColor } + }, + y: { + beginAtZero: true, + ticks: { color: textColor }, + grid: { color: gridColor } + } + } + } + }); +} + +// Expose other functions used in HTML onclick attributes +window.changeSort = changeSort; +window.toggleDisconnected = toggleDisconnected; +window.handleSearch = handleSearch; +window.fetchData = fetchData; + +document.addEventListener('DOMContentLoaded', () => { + initTheme(); + fetchData(); + // Start Auto-Refresh + refreshIntervalId = setInterval(fetchData, refreshTime); + + // Re-render chart on theme change + // The helper 'toggleTheme' in utils.js takes a callback + // Override global toggleTheme to include chart re-rendering + const _baseToggleTheme = window.toggleTheme; + window.toggleTheme = function () { + _baseToggleTheme(() => { + if (trafficChart) { + renderChart(cachedHistoryData ? downsampleData(cachedHistoryData, MAX_CHART_POINTS) : []); + } + }); + }; +}); diff --git a/UI/js/utils.js b/UI/js/utils.js new file mode 100644 index 0000000..6c5265e --- /dev/null +++ b/UI/js/utils.js @@ -0,0 +1,94 @@ +/** + * Common Utilities for OpenVPN Monitor + */ + +// --- Global Variables --- +var currentTheme = localStorage.getItem('theme') || 'light'; + +// --- Theme Functions --- +function initTheme() { + document.documentElement.setAttribute('data-theme', currentTheme); + const icon = document.getElementById('themeIcon'); + if (icon) { + if (currentTheme === 'dark') { + // In dark mode we want Sun icon (to switch to light) + if (icon.classList.contains('fa-moon')) icon.classList.replace('fa-moon', 'fa-sun'); + else icon.classList = 'fas fa-sun'; + } else { + // In light mode we want Moon icon (to switch to dark) + if (icon.classList.contains('fa-sun')) icon.classList.replace('fa-sun', 'fa-moon'); + else icon.classList = 'fas fa-moon'; + } + } +} + +function toggleTheme(callback = null) { + currentTheme = currentTheme === 'light' ? 'dark' : 'light'; + localStorage.setItem('theme', currentTheme); + initTheme(); + if (callback) callback(); +} + +// --- Formatting Functions --- +function formatBytes(bytes, decimals = 2) { + if (bytes === 0) return '0 B'; + const k = 1024; + const dm = decimals < 0 ? 0 : decimals; + const sizes = ['B', 'KB', 'MB', 'GB', 'TB']; + const i = Math.floor(Math.log(bytes) / Math.log(k)); + return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i]; +} + +function formatRate(rate) { + return parseFloat(rate).toFixed(3) + ' Mbps'; +} + +function parseServerDate(dateStr) { + if (!dateStr) return null; + let isoStr = dateStr.replace(' ', 'T'); + if (!isoStr.endsWith('Z') && !isoStr.includes('+')) { + isoStr += 'Z'; + } + return new Date(isoStr); +} + +function formatCertDate(dateString) { + if (!dateString || dateString === 'N/A') return 'N/A'; + + try { + // Handle OpenSSL date format: "Jun 9 08:37:28 2024 GMT" + if (dateString.includes('GMT')) { + const months = { + 'Jan': '01', 'Feb': '02', 'Mar': '03', 'Apr': '04', + 'May': '05', 'Jun': '06', 'Jul': '07', 'Aug': '08', + 'Sep': '09', 'Oct': '10', 'Nov': '11', 'Dec': '12' + }; + + const parts = dateString.split(' '); + const month = months[parts[0]]; + const day = parts[1].padStart(2, '0'); + const year = parts[3]; + const time = parts[2]; + + return `${day}-${month}-${year} ${time}`; + } + + // Try to parse as ISO date or other format + const date = new Date(dateString); + if (!isNaN(date.getTime())) { + return date.toLocaleDateString('en-GB', { + day: '2-digit', + month: 'short', + year: 'numeric', + hour: '2-digit', + minute: '2-digit', + hour12: false + }).replace(',', ''); + } + + return dateString; + } catch (error) { + console.log('Date formatting error:', error, 'for date:', dateString); + return dateString; + } +}