feat: 添加强制停止MAI Bot的API接口(半成品)，优化嵌入数据目录路径处理

bot.py

@@ -33,6 +33,22 @@ driver = None
 app = None
 loop = None
 
+# shutdown_requested = False  # 新增全局变量
+
+async def request_shutdown() -> bool:
+    """请求关闭程序"""
+    try:
+        if loop and not loop.is_closed():
+                try:
+                    loop.run_until_complete(graceful_shutdown())
+                except Exception as ge:  # 捕捉优雅关闭时可能发生的错误
+                    logger.error(f"优雅关闭时发生错误: {ge}")
+                    return False
+        return True
+    except Exception as e:
+        logger.error(f"请求关闭程序时发生错误: {e}")
+        return False
+
 
 def easter_egg():
     # 彩蛋
@@ -230,6 +246,9 @@ def raw_main():
     return MainSystem()
 
 
+
+
+
 if __name__ == "__main__":
     exit_code = 0  # 用于记录程序最终的退出状态
     try:
@@ -252,6 +271,8 @@ if __name__ == "__main__":
                     loop.run_until_complete(graceful_shutdown())
                 except Exception as ge:  # 捕捉优雅关闭时可能发生的错误
                     logger.error(f"优雅关闭时发生错误: {ge}")
+        # 新增：检测外部请求关闭
+        
         # except Exception as e: # 将主异常捕获移到外层 try...except
         #     logger.error(f"事件循环内发生错误: {str(e)} {str(traceback.format_exc())}")
         #     exit_code = 1
@@ -271,5 +292,5 @@ if __name__ == "__main__":
             loop.close()
             logger.info("事件循环已关闭")
         # 在程序退出前暂停，让你有机会看到输出
-        input("按 Enter 键退出...")  # <--- 添加这行
+        # input("按 Enter 键退出...")  # <--- 添加这行
         sys.exit(exit_code)  # <--- 使用记录的退出码

src/api/apiforgui.py

@@ -1,5 +1,7 @@
 from src.heart_flow.heartflow import heartflow
 from src.heart_flow.sub_heartflow import ChatState
+from src.common.logger_manager import get_logger
+logger = get_logger("api")
 
 
 async def get_all_subheartflow_ids() -> list:

src/api/main.py

@@ -1,12 +1,15 @@
 from fastapi import APIRouter
 from strawberry.fastapi import GraphQLRouter
-
+import os
+import sys
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..")))
 # from src.config.config import BotConfig
 from src.common.logger_manager import get_logger
 from src.api.reload_config import reload_config as reload_config_func
 from src.common.server import global_server
-from .apiforgui import get_all_subheartflow_ids, forced_change_subheartflow_status
+from src.api.apiforgui import get_all_subheartflow_ids, forced_change_subheartflow_status
 from src.heart_flow.sub_heartflow import ChatState
+
 # import uvicorn
 # import os
 
@@ -50,6 +53,17 @@ async def forced_change_subheartflow_status_api(subheartflow_id: str, status: Ch
         logger.error(f"子心流 {subheartflow_id} 状态更改为 {status.value} 失败")
         return {"status": "failed"}
 
+@router.get("/stop")
+async def force_stop_maibot():
+    """强制停止MAI Bot"""
+    from bot import request_shutdown
+    success = await request_shutdown()
+    if success:
+        logger.info("MAI Bot已强制停止")
+        return {"status": "success"}
+    else:
+        logger.error("MAI Bot强制停止失败")
+        return {"status": "failed"}
 
 def start_api_server():
     """启动API服务器"""

src/plugins/knowledge/src/embedding_store.py

@@ -28,6 +28,8 @@ from rich.progress import (
 
 install(extra_lines=3)
 ROOT_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "..", ".."))
+EMBEDDING_DATA_DIR = os.path.join(ROOT_PATH, "data", "embedding") if global_config["persistence"]["embedding_data_dir"] is None else os.path.join(ROOT_PATH, global_config["persistence"]["embedding_data_dir"])
+EMBEDDING_DATA_DIR_STR = str(EMBEDDING_DATA_DIR).replace("\\", "/")
 TOTAL_EMBEDDING_TIMES = 3  # 统计嵌入次数
 
 # 嵌入模型测试字符串，测试模型一致性，来自开发群的聊天记录
@@ -288,17 +290,17 @@ class EmbeddingManager:
         self.paragraphs_embedding_store = EmbeddingStore(
             llm_client,
             PG_NAMESPACE,
-            global_config["persistence"]["embedding_data_dir"],
+            EMBEDDING_DATA_DIR_STR,
         )
         self.entities_embedding_store = EmbeddingStore(
             llm_client,
             ENT_NAMESPACE,
-            global_config["persistence"]["embedding_data_dir"],
+            EMBEDDING_DATA_DIR_STR,
         )
         self.relation_embedding_store = EmbeddingStore(
             llm_client,
             REL_NAMESPACE,
-            global_config["persistence"]["embedding_data_dir"],
+            EMBEDDING_DATA_DIR_STR,
         )
         self.stored_pg_hashes = set()
 

src/plugins/knowledge/src/kg_manager.py

@@ -30,8 +30,9 @@ from .lpmmconfig import (
 )
 
 from .global_logger import logger
-
-
+ROOT_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "..", ".."))
+KG_DIR = os.path.join(ROOT_PATH, "data/rag") if global_config["persistence"]["rag_data_dir"] is None else os.path.join(ROOT_PATH, global_config["persistence"]["rag_data_dir"])
+KG_DIR_STR = str(KG_DIR).replace("\\", "/")
 class KGManager:
     def __init__(self):
         # 会被保存的字段
@@ -43,7 +44,7 @@ class KGManager:
         self.graph = di_graph.DiGraph()
 
         # 持久化相关
-        self.dir_path = global_config["persistence"]["rag_data_dir"]
+        self.dir_path = KG_DIR_STR
         self.graph_data_path = self.dir_path + "/" + RAG_GRAPH_NAMESPACE + ".graphml"
         self.ent_cnt_data_path = self.dir_path + "/" + RAG_ENT_CNT_NAMESPACE + ".parquet"
         self.pg_hash_file_path = self.dir_path + "/" + RAG_PG_HASH_NAMESPACE + ".json"