import json import time import asyncio from typing import Dict, Any, Optional from datetime import datetime from foundation.observability.logger.loggering import review_logger as logger from foundation.infrastructure.config import config_handler from core.base.sse_manager import unified_sse_manager class SSECallbackManager: """ SSE回调管理器 - 兼容性包装器，委托给统一SSE管理器 注意: 此类保持向后兼容，建议直接使用 unified_sse_manager """ def register_callback(self, callback_task_id: str, callback_func): """注册回调函数""" unified_sse_manager.register_callback_only(callback_task_id, callback_func) def unregister_callback(self, callback_task_id: str): """注销回调函数""" unified_sse_manager.unregister_callback_only(callback_task_id) def is_callback_registered(self, callback_task_id: str) -> bool: """检查回调是否已注册""" return unified_sse_manager.is_callback_registered(callback_task_id) async def trigger_callback(self, callback_task_id: str, current_data: dict): """触发回调函数""" return await unified_sse_manager.trigger_callback(callback_task_id, current_data) def get_callbacks_count(self): """获取回调数量""" return unified_sse_manager.get_callback_count() def clear_all_callbacks(self): """清空所有回调""" asyncio.create_task(unified_sse_manager.clear_all()) async def force_close_sse(self, callback_task_id: str): """强制关闭SSE连接 - 同步调用close_connection（兼容性方法）""" await unified_sse_manager.close_connection(callback_task_id) # 创建兼容性实例 sse_callback_manager = SSECallbackManager() class ProgressManager: """任务进度管理器""" def __init__(self): self.redis_client = None self.redis_connected = False self._init_redis() def _init_redis(self): try: import redis redis_host = config_handler.get('redis', 'REDIS_HOST', 'localhost') redis_port = config_handler.get('redis', 'REDIS_PORT', '6379') redis_password = config_handler.get('redis', 'REDIS_PASSWORD', '') redis_db = config_handler.get('redis', 'REDIS_DB', '0') if redis_password: redis_url = f"redis://:{redis_password}@{redis_host}:{redis_port}/{redis_db}" else: redis_url = f"redis://{redis_host}:{redis_port}/{redis_db}" logger.debug(f"ProgressManager连接Redis: {redis_url}") self.redis_client = redis.from_url(redis_url, decode_responses=True) self.redis_client.ping() self.redis_connected = True logger.debug(f"ProgressManager Redis连接成功: {redis_host}:{redis_port}") except Exception as e: logger.error(f"ProgressManager Redis连接失败: {e}") self.redis_connected = False logger.warning("ProgressManager将使用内存存储作为备选方案") self.current_data = {} async def _get_redis_key(self, callback_task_id: str) -> str: return f"current:{callback_task_id}" async def initialize_progress(self, callback_task_id: str, user_id: str, stages: list): try: current_data = { "user_id": user_id, "current": 0, "stage_name": "", "status": "准备开始", "message": "任务开始", "updated_at": datetime.now().isoformat(), "overall_task_status": "pending" } if self.redis_connected: try: redis_key = await self._get_redis_key(callback_task_id) self.redis_client.setex( redis_key, 3600, json.dumps(current_data) ) logger.info(f"初始化任务进度列表") except Exception as redis_e: logger.warning(f"初始化进度到Redis失败: {callback_task_id}, {redis_e}") if not hasattr(self, 'current_data'): self.current_data = {} self.current_data[callback_task_id] = current_data logger.info(f"降级使用内存存储: {callback_task_id}") else: if not hasattr(self, 'current_data'): self.current_data = {} self.current_data[callback_task_id] = current_data logger.info(f"初始化任务进度到内存: {callback_task_id}") except Exception as e: logger.error(f"初始化进度失败: {str(e)}") raise async def update_stage_progress(self, callback_task_id: str, stage_name: str = None, current: int = None, status: str = None, message: str = None, issues=None, user_id: str = None, overall_task_status: str = None, event_type: str = "processing"): """更新阶段进度 - 除callback_task_id外，其他参数都可选 Args: callback_task_id: 回调任务ID（必需） stage_name: 阶段名称（可选） current: 当前进度（可选） status: 状态（可选） message: 消息（可选） issues: 问题列表（可选） user_id: 用户ID（可选） overall_task_status: 整体任务状态（可选） event_type: SSE事件类型（可选，默认为"processing"） """ try: task_progress = None if self.redis_connected: # 从Redis读取 redis_key = await self._get_redis_key(callback_task_id) progress_json = self.redis_client.get(redis_key) if progress_json: task_progress = json.loads(progress_json) else: logger.warning(f"Redis中未找到任务进度: {callback_task_id}") return else: # 从内存读取 if callback_task_id in self.current_data: task_progress = self.current_data[callback_task_id] else: logger.warning(f"内存中未找到任务进度: {callback_task_id}") return # 更新进度数据 - 只有非空参数才更新 if current is not None: task_progress["current"] = current if stage_name is not None: task_progress["stage_name"] = stage_name if status is not None: task_progress["status"] = status if message is not None: task_progress["message"] = message task_progress["updated_at"] = datetime.now().isoformat() if issues is not None: task_progress["issues"] = issues else: task_progress["issues"] = [] if user_id is not None: task_progress["user_id"] = user_id if overall_task_status is not None: task_progress["overall_task_status"] = overall_task_status elif "overall_task_status" not in task_progress: task_progress["overall_task_status"] = "processing" if event_type is not None: task_progress["event_type"] = event_type logger.debug(f"设置event_type: {event_type} for {callback_task_id}") else: logger.debug(f"event_type为None，不设置 for {callback_task_id}") try: if self.redis_connected: try: self.redis_client.setex( redis_key, 3600, # 1小时过期 json.dumps(task_progress) ) logger.debug(f"更新进度到Redis: {callback_task_id}, 进度: {current}%") except Exception as sync_e: logger.warning(f"同步Redis操作失败: {callback_task_id}, {sync_e}") # 同步操作也失败时，降级到内存存储 if not hasattr(self, 'current_data'): self.current_data = {} self.current_data[callback_task_id] = task_progress logger.debug(f"降级使用内存存储: {callback_task_id}") else: if not hasattr(self, 'current_data'): self.current_data = {} self.current_data[callback_task_id] = task_progress logger.debug(f"更新进度到内存: {callback_task_id}, 进度: {current}%") except Exception as e: logger.error(f"保存进度数据异常: {callback_task_id}, {e}") if not hasattr(self, 'current_data'): self.current_data = {} self.current_data[callback_task_id] = task_progress if task_progress.get("overall_task_status") == "completed": logger.info(f"任务完成，不触发redis更新SSE推送,将完成信号交由lanch_review上层sse推送: {callback_task_id}") else: logger.info(f"触发SSE推送: {callback_task_id}") updated_progress = await self.get_progress(callback_task_id) issues = task_progress.get("issues") event_type = task_progress.get("event_type", "processing") logger.info(f"触发SSE回调: {callback_task_id}, event_type: {event_type}") if updated_progress and issues and len(issues) > 0 and issues[0] != 'clear': await sse_callback_manager.trigger_callback(callback_task_id, updated_progress) elif updated_progress and not issues: # 空列表时也要推送 await sse_callback_manager.trigger_callback(callback_task_id, updated_progress) except Exception as e: logger.error(f"更新阶段进度失败: {str(e)}") raise async def get_progress(self, callback_task_id: str) -> Optional[Dict[str, Any]]: """获取任务进度""" try: logger.debug(f"开始获取进度: {callback_task_id}, Redis连接状态: {self.redis_connected}") task_progress = None if self.redis_connected: # 从Redis读取 redis_key = await self._get_redis_key(callback_task_id) logger.debug(f"Redis键: {redis_key}") progress_json = self.redis_client.get(redis_key) logger.debug(f"从Redis读取数据: {progress_json is not None}") if progress_json: task_progress = json.loads(progress_json) else: logger.debug(f"Redis中未找到任务进度: {callback_task_id}") return None else: # 从内存读取 if hasattr(self, 'current_data') and callback_task_id in self.current_data: task_progress = self.current_data[callback_task_id] else: logger.debug(f"内存中未找到任务进度: {callback_task_id}") return None # 获取overall_task_status，默认为"pending" overall_task_status = task_progress.get("overall_task_status", "pending") # 转换时间戳 updated_at = task_progress["updated_at"] if isinstance(updated_at, str): updated_at_timestamp = int(datetime.fromisoformat(updated_at).timestamp()) else: updated_at_timestamp = int(updated_at.timestamp()) # 构建返回数据 result = { "callback_task_id": callback_task_id, "user_id": task_progress["user_id"], "current": task_progress["current"], "stage_name": task_progress["stage_name"], "status": task_progress["status"], "message": task_progress["message"], "overall_task_status": overall_task_status, "updated_at": updated_at_timestamp } # 添加可选字段 if "issues" in task_progress: result["issues"] = task_progress["issues"] if "event_type" in task_progress: result["event_type"] = task_progress["event_type"] return result except Exception as e: logger.error(f"获取进度失败: {str(e)}") return None async def complete_task(self, callback_task_id: str, user_id: str = None, current_data: dict = None): """标记任务完成 - 使用单一同步强制关闭逻辑""" # logger.info(f"审查任务已完成，任务准备关闭...: {callback_task_id}") # time.sleep(1) try: logger.info(f"取消注册任务: {callback_task_id}") await unified_sse_manager.close_connection(callback_task_id) logger.info(f"任务关闭: {callback_task_id}") except Exception as e: logger.error(f"标记任务完成失败: {str(e)}") raise