Files
xiaozhi-esp32-server/main/xiaozhi-server/core/handle/functionHandler.py
T

85 lines
3.6 KiB
Python

import asyncio
from enum import Enum
from config.logger import setup_logging
import json
from plugins_func.register import FunctionRegistry, ActionResponse, Action, ToolType
TAG = __name__
logger = setup_logging()
class FunctionHandler:
def __init__(self, config):
self.config = config
self.function_registry = FunctionRegistry()
self.register_nessary_functions()
self.register_config_functions()
self.functions_desc = self.function_registry.get_all_function_desc()
func_names = self.current_support_functions()
self.modify_plugin_loader_des(func_names)
def modify_plugin_loader_des(self, func_names):
if "plugin_loader" not in func_names:
return
# 可编辑的列表中去掉plugin_loader
surport_plugins = [func for func in func_names if func != "plugin_loader"]
func_names = ",".join(surport_plugins)
for function_desc in self.functions_desc:
if function_desc["function"]["name"] == "plugin_loader":
function_desc["function"]["description"] = function_desc["function"]["description"].replace("[plugins]", func_names)
break
def upload_functions_desc(self):
self.functions_desc = self.function_registry.get_all_function_desc()
def current_support_functions(self):
func_names = []
for func in self.functions_desc:
func_names.append(func["function"]["name"])
# 打印当前支持的函数列表
logger.bind(tag=TAG).info(f"当前支持的函数列表: {func_names}")
return func_names
def get_functions(self):
"""获取功能调用配置"""
return self.functions_desc
def register_nessary_functions(self):
"""注册必要的函数"""
self.function_registry.register_function("handle_exit_intent")
#self.function_registry.register_function("play_music")
self.function_registry.register_function("plugin_loader")
self.function_registry.register_function("get_time")
self.function_registry.register_function("raise_and_lower_the_volume")
def register_config_functions(self):
"""注册配置中的函数,可以不同客户端使用不同的配置"""
for func in self.config["Intent"]["function_call"].get("functions", []):
self.function_registry.register_function(func)
def get_function(self, name):
return self.function_registry.get_function(name)
def handle_llm_function_call(self, conn, function_call_data):
try:
function_name = function_call_data["name"]
funcItem = self.get_function(function_name)
if not funcItem:
return ActionResponse(action=Action.NOTFOUND, result="没有找到对应的函数", response="")
func = funcItem.func
arguments = function_call_data["arguments"]
arguments = json.loads(arguments) if arguments else {}
logger.bind(tag=TAG).info(f"调用函数: {function_name}, 参数: {arguments}")
if funcItem.type == ToolType.SYSTEM_CTL or funcItem.type == ToolType.IOT_CTL:
return func(conn, **arguments)
elif funcItem.type == ToolType.WAIT:
return func(**arguments)
elif funcItem.type == ToolType.CHANGE_SYS_PROMPT:
return func(conn, **arguments)
else:
return ActionResponse(action=Action.NOTFOUND, result="没有找到对应的函数", response="")
except Exception as e:
logger.bind(tag=TAG).error(f"处理function call错误: {e}")
return None