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| """ | |
| ======================================================================== | |
| 第一部分：来自EdgeGPT.py | |
| https://github.com/acheong08/EdgeGPT | |
| ======================================================================== | |
| """ | |
| from .edge_gpt_free import Chatbot as NewbingChatbot | |
| load_message = "等待NewBing响应。" | |
| """ | |
| ======================================================================== | |
| 第二部分：子进程Worker（调用主体） | |
| ======================================================================== | |
| """ | |
| import time | |
| import json | |
| import re | |
| import logging | |
| import asyncio | |
| import importlib | |
| import threading | |
| from toolbox import update_ui, get_conf, trimmed_format_exc | |
| from multiprocessing import Process, Pipe | |
| def preprocess_newbing_out(s): | |
| pattern = r'\^(\d+)\^' # 匹配^数字^ | |
| sub = lambda m: '('+m.group(1)+')' # 将匹配到的数字作为替换值 | |
| result = re.sub(pattern, sub, s) # 替换操作 | |
| if '[1]' in result: | |
| result += '\n\n```reference\n' + "\n".join([r for r in result.split('\n') if r.startswith('[')]) + '\n```\n' | |
| return result | |
| def preprocess_newbing_out_simple(result): | |
| if '[1]' in result: | |
| result += '\n\n```reference\n' + "\n".join([r for r in result.split('\n') if r.startswith('[')]) + '\n```\n' | |
| return result | |
| class NewBingHandle(Process): | |
| def __init__(self): | |
| super().__init__(daemon=True) | |
| self.parent, self.child = Pipe() | |
| self.newbing_model = None | |
| self.info = "" | |
| self.success = True | |
| self.local_history = [] | |
| self.check_dependency() | |
| self.start() | |
| self.threadLock = threading.Lock() | |
| def check_dependency(self): | |
| try: | |
| self.success = False | |
| import certifi, httpx, rich | |
| self.info = "依赖检测通过，等待NewBing响应。注意目前不能多人同时调用NewBing接口（有线程锁），否则将导致每个人的NewBing问询历史互相渗透。调用NewBing时，会自动使用已配置的代理。" | |
| self.success = True | |
| except: | |
| self.info = "缺少的依赖，如果要使用Newbing，除了基础的pip依赖以外，您还需要运行`pip install -r request_llm/requirements_newbing.txt`安装Newbing的依赖。" | |
| self.success = False | |
| def ready(self): | |
| return self.newbing_model is not None | |
| async def async_run(self): | |
| # 读取配置 | |
| NEWBING_STYLE, = get_conf('NEWBING_STYLE') | |
| from request_llm.bridge_all import model_info | |
| endpoint = model_info['newbing']['endpoint'] | |
| while True: | |
| # 等待 | |
| kwargs = self.child.recv() | |
| question=kwargs['query'] | |
| history=kwargs['history'] | |
| system_prompt=kwargs['system_prompt'] | |
| # 是否重置 | |
| if len(self.local_history) > 0 and len(history)==0: | |
| await self.newbing_model.reset() | |
| self.local_history = [] | |
| # 开始问问题 | |
| prompt = "" | |
| if system_prompt not in self.local_history: | |
| self.local_history.append(system_prompt) | |
| prompt += system_prompt + '\n' | |
| # 追加历史 | |
| for ab in history: | |
| a, b = ab | |
| if a not in self.local_history: | |
| self.local_history.append(a) | |
| prompt += a + '\n' | |
| # 问题 | |
| prompt += question | |
| self.local_history.append(question) | |
| print('question:', prompt) | |
| # 提交 | |
| async for final, response in self.newbing_model.ask_stream( | |
| prompt=question, | |
| conversation_style=NEWBING_STYLE, # ["creative", "balanced", "precise"] | |
| wss_link=endpoint, # "wss://sydney.bing.com/sydney/ChatHub" | |
| ): | |
| if not final: | |
| print(response) | |
| self.child.send(str(response)) | |
| else: | |
| print('-------- receive final ---------') | |
| self.child.send('[Finish]') | |
| # self.local_history.append(response) | |
| def run(self): | |
| """ | |
| 这个函数运行在子进程 | |
| """ | |
| # 第一次运行，加载参数 | |
| self.success = False | |
| self.local_history = [] | |
| if (self.newbing_model is None) or (not self.success): | |
| # 代理设置 | |
| proxies, NEWBING_COOKIES = get_conf('proxies', 'NEWBING_COOKIES') | |
| if proxies is None: | |
| self.proxies_https = None | |
| else: | |
| self.proxies_https = proxies['https'] | |
| if (NEWBING_COOKIES is not None) and len(NEWBING_COOKIES) > 100: | |
| try: | |
| cookies = json.loads(NEWBING_COOKIES) | |
| except: | |
| self.success = False | |
| tb_str = '\n```\n' + trimmed_format_exc() + '\n```\n' | |
| self.child.send(f'[Local Message] NEWBING_COOKIES未填写或有格式错误。') | |
| self.child.send('[Fail]'); self.child.send('[Finish]') | |
| raise RuntimeError(f"NEWBING_COOKIES未填写或有格式错误。") | |
| else: | |
| cookies = None | |
| try: | |
| self.newbing_model = NewbingChatbot(proxy=self.proxies_https, cookies=cookies) | |
| except: | |
| self.success = False | |
| tb_str = '\n```\n' + trimmed_format_exc() + '\n```\n' | |
| self.child.send(f'[Local Message] 不能加载Newbing组件。{tb_str}') | |
| self.child.send('[Fail]') | |
| self.child.send('[Finish]') | |
| raise RuntimeError(f"不能加载Newbing组件。") | |
| self.success = True | |
| try: | |
| # 进入任务等待状态 | |
| asyncio.run(self.async_run()) | |
| except Exception: | |
| tb_str = '\n```\n' + trimmed_format_exc() + '\n```\n' | |
| self.child.send(f'[Local Message] Newbing 请求失败，报错信息如下. 如果是与网络相关的问题，建议更换代理协议（推荐http）或代理节点 {tb_str}.') | |
| self.child.send('[Fail]') | |
| self.child.send('[Finish]') | |
| def stream_chat(self, **kwargs): | |
| """ | |
| 这个函数运行在主进程 | |
| """ | |
| self.threadLock.acquire() # 获取线程锁 | |
| self.parent.send(kwargs) # 请求子进程 | |
| while True: | |
| res = self.parent.recv() # 等待newbing回复的片段 | |
| if res == '[Finish]': break # 结束 | |
| elif res == '[Fail]': self.success = False; break # 失败 | |
| else: yield res # newbing回复的片段 | |
| self.threadLock.release() # 释放线程锁 | |
| """ | |
| ======================================================================== | |
| 第三部分：主进程统一调用函数接口 | |
| ======================================================================== | |
| """ | |
| global newbingfree_handle | |
| newbingfree_handle = None | |
| def predict_no_ui_long_connection(inputs, llm_kwargs, history=[], sys_prompt="", observe_window=[], console_slience=False): | |
| """ | |
| 多线程方法 | |
| 函数的说明请见 request_llm/bridge_all.py | |
| """ | |
| global newbingfree_handle | |
| if (newbingfree_handle is None) or (not newbingfree_handle.success): | |
| newbingfree_handle = NewBingHandle() | |
| if len(observe_window) >= 1: observe_window[0] = load_message + "\n\n" + newbingfree_handle.info | |
| if not newbingfree_handle.success: | |
| error = newbingfree_handle.info | |
| newbingfree_handle = None | |
| raise RuntimeError(error) | |
| # 没有 sys_prompt 接口，因此把prompt加入 history | |
| history_feedin = [] | |
| for i in range(len(history)//2): | |
| history_feedin.append([history[2*i], history[2*i+1]] ) | |
| watch_dog_patience = 5 # 看门狗 (watchdog) 的耐心, 设置5秒即可 | |
| response = "" | |
| if len(observe_window) >= 1: observe_window[0] = "[Local Message]: 等待NewBing响应中 ..." | |
| for response in newbingfree_handle.stream_chat(query=inputs, history=history_feedin, system_prompt=sys_prompt, max_length=llm_kwargs['max_length'], top_p=llm_kwargs['top_p'], temperature=llm_kwargs['temperature']): | |
| if len(observe_window) >= 1: observe_window[0] = preprocess_newbing_out_simple(response) | |
| if len(observe_window) >= 2: | |
| if (time.time()-observe_window[1]) > watch_dog_patience: | |
| raise RuntimeError("程序终止。") | |
| return preprocess_newbing_out_simple(response) | |
| def predict(inputs, llm_kwargs, plugin_kwargs, chatbot, history=[], system_prompt='', stream = True, additional_fn=None): | |
| """ | |
| 单线程方法 | |
| 函数的说明请见 request_llm/bridge_all.py | |
| """ | |
| chatbot.append((inputs, "[Local Message]: 等待NewBing响应中 ...")) | |
| global newbingfree_handle | |
| if (newbingfree_handle is None) or (not newbingfree_handle.success): | |
| newbingfree_handle = NewBingHandle() | |
| chatbot[-1] = (inputs, load_message + "\n\n" + newbingfree_handle.info) | |
| yield from update_ui(chatbot=chatbot, history=[]) | |
| if not newbingfree_handle.success: | |
| newbingfree_handle = None | |
| return | |
| if additional_fn is not None: | |
| from core_functional import handle_core_functionality | |
| inputs, history = handle_core_functionality(additional_fn, inputs, history, chatbot) | |
| history_feedin = [] | |
| for i in range(len(history)//2): | |
| history_feedin.append([history[2*i], history[2*i+1]] ) | |
| chatbot[-1] = (inputs, "[Local Message]: 等待NewBing响应中 ...") | |
| response = "[Local Message]: 等待NewBing响应中 ..." | |
| yield from update_ui(chatbot=chatbot, history=history, msg="NewBing响应缓慢，尚未完成全部响应，请耐心完成后再提交新问题。") | |
| for response in newbingfree_handle.stream_chat(query=inputs, history=history_feedin, system_prompt=system_prompt, max_length=llm_kwargs['max_length'], top_p=llm_kwargs['top_p'], temperature=llm_kwargs['temperature']): | |
| chatbot[-1] = (inputs, preprocess_newbing_out(response)) | |
| yield from update_ui(chatbot=chatbot, history=history, msg="NewBing响应缓慢，尚未完成全部响应，请耐心完成后再提交新问题。") | |
| if response == "[Local Message]: 等待NewBing响应中 ...": response = "[Local Message]: NewBing响应异常，请刷新界面重试 ..." | |
| history.extend([inputs, response]) | |
| logging.info(f'[raw_input] {inputs}') | |
| logging.info(f'[response] {response}') | |
| yield from update_ui(chatbot=chatbot, history=history, msg="完成全部响应，请提交新问题。") | |