exchange_monitor_sync/sync/manager.py

import asyncio
from loguru import logger
import signal
import sys
import time
import json
from typing import Dict
import utils.helpers as helpers

from utils.redis_client import RedisClient
from config.settings import SYNC_CONFIG
from .position_sync import PositionSyncBatch
from .order_sync import OrderSyncBatch  # 使用批量版本
from .account_sync import AccountSyncBatch
from utils.redis_batch_helper import RedisBatchHelper
from config.settings import COMPUTER_NAMES, COMPUTER_NAME_PATTERN
from typing import List, Dict, Any, Set, Optional

class SyncManager:
    """同步管理器（完整批量版本）"""
    
    def __init__(self):
        self.is_running = True
        self.redis_client = RedisClient()
        self.sync_interval = SYNC_CONFIG['interval']
        
        # 初始化批量同步工具
        self.redis_helper = None
        
        # 初始化同步器
        self.syncers = []
        
        if SYNC_CONFIG['enable_position_sync']:
            position_sync = PositionSyncBatch()
            self.syncers.append(position_sync)
            logger.info("启用持仓批量同步")
        
        if SYNC_CONFIG['enable_order_sync']:
            order_sync = OrderSyncBatch()
            self.syncers.append(order_sync)
            logger.info("启用订单批量同步")
        
        if SYNC_CONFIG['enable_account_sync']:
            account_sync = AccountSyncBatch()
            self.syncers.append(account_sync)
            logger.info("启用账户信息批量同步")
        
        # 性能统计
        self.stats = {
            'total_syncs': 0,
            'last_sync_time': 0,
            'avg_sync_time': 0,
            'position': {'accounts': 0, 'positions': 0, 'time': 0},
            'order': {'accounts': 0, 'orders': 0, 'time': 0},
            'account': {'accounts': 0, 'records': 0, 'time': 0}
        }
        
        # 注册信号处理器
        signal.signal(signal.SIGINT, self.signal_handler)
        signal.signal(signal.SIGTERM, self.signal_handler)
    
    async def start(self):
        """启动同步服务"""
        logger.info(f"同步服务启动，间隔 {self.sync_interval} 秒")
        
        while self.is_running:
            try:
                
                # 获取所有账号（只获取一次）
                accounts = self.redis_client.get_accounts_from_redis()
                
                if not accounts:
                    logger.warning("未获取到任何账号，等待下次同步")
                    await asyncio.sleep(self.sync_interval)
                    continue
                
                # return
                self.stats['total_syncs'] += 1
                sync_start = time.time()
                
                logger.info(f"第{self.stats['total_syncs']}次同步开始，共 {len(accounts)} 个账号")
                
                # 执行所有同步器
                tasks = [syncer.sync_batch(accounts) for syncer in self.syncers]
                await asyncio.gather(*tasks, return_exceptions=True)
                
                
                # 更新统计
                sync_time = time.time() - sync_start
                self._update_stats(sync_time)
                
                logger.info(f"同步完成，总耗时 {sync_time:.2f} 秒，等待 {self.sync_interval} 秒")
                await asyncio.sleep(self.sync_interval)
                
            except asyncio.CancelledError:
                logger.info("同步任务被取消")
                break
            except Exception as e:
                logger.error(f"同步任务异常: {e}")

                # 获取完整的错误信息
                import traceback
                error_details = {
                    'error_type': type(e).__name__,
                    'error_message': str(e),
                    'traceback': traceback.format_exc()
                }
                logger.error("完整堆栈跟踪:\n{traceback}", traceback=error_details['traceback'])
                await asyncio.sleep(30)
    


    def _update_stats(self, sync_time: float):
        """更新统计信息"""
        self.stats['last_sync_time'] = sync_time
        self.stats['avg_sync_time'] = (self.stats['avg_sync_time'] * 0.9 + sync_time * 0.1)
        
        # 打印详细统计
        stats_lines = [
            f"=== 第{self.stats['total_syncs']}次同步统计 ===",
            f"总耗时: {sync_time:.2f}秒 | 平均耗时: {self.stats['avg_sync_time']:.2f}秒"
        ]
        
        if self.stats['position']['accounts'] > 0:
            stats_lines.append(
                f"持仓: {self.stats['position']['accounts']}账号/{self.stats['position']['positions']}条"
                f"/{self.stats['position']['time']:.2f}秒"
            )
        
        if self.stats['order']['accounts'] > 0:
            stats_lines.append(
                f"订单: {self.stats['order']['accounts']}账号/{self.stats['order']['orders']}条"
                f"/{self.stats['order']['time']:.2f}秒"
            )
        
        if self.stats['account']['accounts'] > 0:
            stats_lines.append(
                f"账户: {self.stats['account']['accounts']}账号/{self.stats['account']['records']}条"
                f"/{self.stats['account']['time']:.2f}秒"
            )
        
        logger.info("\n".join(stats_lines))
    
    def signal_handler(self, signum, frame):
        """信号处理器"""
        logger.info(f"接收到信号 {signum}，正在关闭...")
        self.is_running = False
    
    async def stop(self):
        """停止同步服务"""
        self.is_running = False
        
        # 关闭所有数据库连接
        for syncer in self.syncers:
            if hasattr(syncer, 'db_manager'):
                syncer.db_manager.close()
        
        logger.info("同步服务停止")