add old lci module
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#!/usr/bin/env python3
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#-------------------------------------------------------------
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# 以下区域是我的代码
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'''
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【项目简介】 网络聊天室 v0.0.2
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【加入项目】
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注意代码只添加不修改，你可以写个函数，署名
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不要修改别人的代码。
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【基线规则】
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在自己的区域修改代码，谁的代码能跑就加入主线
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除此之外只在各自的测试区域内运行
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【设计思路】
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建议一个项目一个文件先，容易分发
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【测试方式】
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服务器进程： python chat.py --type=server
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客户端进程： python chat.py
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--------------------------------
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--------------------------------
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--------------------------------
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【项目名称】 网络聊天室 v 0.0.3 （20250524）
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我们会将新版本加入pmc.cops中作为常驻服务
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【改进计划】
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1.我们专门设置了一个只发送一条消息就关闭的函数以供别的文件调用
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2.我们将端口暴露在了公网下，以测试连接情况，发现并修复了许多bug。
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3.我们设置欢迎信息只在服务端可见。
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【使用方法】
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python chat.py [--type=server|client] [--addr=localhost] [--port=8003] [--name=Unknow]
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【记得反馈！】
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期待您将反馈发送至gitee
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####################################
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####################################
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【名称】AI聊天室
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【版本】v0.0.4
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前后端分离，并且加入AI聊天功能
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##################
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##################
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FIXME: 加入原生自然语言处理
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'''
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import argparse
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import socket
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import select
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import threading
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from datetime import datetime
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from openai import OpenAI
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import httpx
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import os
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from pmc import upload_file
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# 获取当前脚本所在目录
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basedir = os.path.abspath(os.path.dirname(__file__))
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# 生成提示词的绝对路径
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dir_path = os.path.join(basedir, '..', 'public', 'prompts')
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def get_prompts(filename: str):
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''' 获取system提示词 '''
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path = os.path.join(dir_path, filename)
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with open(path, 'r') as f:
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system = f.read()
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return system
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# 设置 DeepSeek API URL 和密钥
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api_base = "https://api.deepseek.com/v1"
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with open("../users/cert/deepseek.key", "r") as f:
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api_key = f.read().strip()
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# 创建自定义的 httpx 客户端，禁用 SSL 验证
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custom_http_client = httpx.Client(verify=False)
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# 初始化客户端
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client = OpenAI(
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base_url=api_base,
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api_key=api_key,
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http_client=custom_http_client # 忽略证书
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)
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def make_sure_agent(name):
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path = os.path.join(dir_path, '.' + name)
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if not os.path.exists(path):
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os.makedirs(path, exist_ok=True)
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'''机器人们的聊天记录与设定'''
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MySettings = {}
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# 用于交流需要
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def datestr():
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'''获取时间字符串（不带毫秒）'''
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now = datetime.now()
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time_str = now.strftime("%Y-%m-%d %H:%M:%S")
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return str(time_str)
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def send_to_all_clients(clients: dict, exceptone: socket.socket, msg: str):
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"""
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向所有已连接的客户端广播消息，可排除指定客户端不发送。
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Args:
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clients (dict): 客户端套接字对象到地址的映射字典
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exceptone (socket.socket): 要排除的客户端套接字对象(不向其发送消息)
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msg (str): 要广播的消息内容
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遍历所有客户端尝试发送消息(排除exceptone指定的客户端)，
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自动清理断开连接的客户端。
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处理发送过程中可能出现的网络错误，维护有效的客户端列表。
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"""
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disconnected = []
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for client in clients:
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if client is not exceptone:
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try:
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client.sendall(msg.encode('utf-8'))
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except (BrokenPipeError, ConnectionResetError):
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disconnected.append(client)
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for client in disconnected:
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client.close()
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del clients[client]
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MAX_MEM: int = 20
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def chat_with_gpt(agent_name:str, user: str):
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'''与gpt进行聊天'''
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# 添加智能体设定，如果之前没有露面
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settings = MySettings.get(agent_name, None)
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if settings is None:
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settings = [{
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"role": "system",
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"content": get_prompts(f'{agent_name}.txt')
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},
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{
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"role": "system",
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"content": "你有一个遥控器，遥控器上能够看到别人发来的消息。"
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}]
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MySettings[agent_name] = settings
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settings.append({"role": "user", "content": user})
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# 进行聊天
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# 调用GPT
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response = client.chat.completions.create(
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model="deepseek-chat", # 使用DeepSeek模型
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messages=settings,
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temperature=0.7,
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)
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# 处理结果
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content: str = response.choices[0].message.content
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settings.append({"role": "assistant", "content": content})
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# 更新系统提示词
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# 调用GPT
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rsp = client.chat.completions.create(
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model="deepseek-chat", # 使用DeepSeek模型
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messages= settings+ [{"role": "user", "content": '''
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# 场景
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你正在写新的日记。
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# 内容
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1.聊聊最近发生了啥有趣的事情吧
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2.你有什么感想呢？
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3.你现在的情况怎么样？
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# 输出
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准确、详实的输出
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'''}],
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temperature=0.4,
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)
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date = datestr()
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new_prompt: str = date + '\n' + rsp.choices[0].message.content
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# 追加提示词，如果有重复就不添加
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flag = True
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for prompt in settings:
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if prompt['role'] == 'system':
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if prompt['content'] == new_prompt:
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flag = False
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break
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if flag:
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settings.append({"role": 'system', 'content': new_prompt})
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print(new_prompt)
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# 创建智能体日记文件夹
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make_sure_agent(agent_name)
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# 写入日记
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n = date
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n = n.replace(':', '-')
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n = n.replace(' ', '_')
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n = n+ '.txt'
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path = os.path.join(dir_path, '.' + agent_name, n)
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with open(path, 'w') as f:
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f.write(new_prompt)
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# 从聊天开始处开始遗忘
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chat_start = 0
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#now_type = settings[chat_start]['role']
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#while now_type == 'system':
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# chat_start += 1
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# now_type = settings[chat_start]['role']
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#print("this chat start -at idx", chat_start)
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if len(settings) > MAX_MEM:
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del settings[chat_start] # 如果有多条system提示词无，就不能再用这个幻数
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del settings[chat_start]
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return content
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def chat_server(addr: str, port: int):
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"""
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服务器主函数，管理客户端连接和消息转发。
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Args:
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addr (str): 绑定IP地址
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port (int): 监听端口号
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创建TCP服务器套接字，使用select处理多客户端连接。
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主要功能：
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1. 接受新连接时记录客户端信息并广播通知(不通知新连接客户端本身)
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2. 接收客户端消息并转发给所有其他客户端
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3. 处理客户端断开事件并通知其他客户端
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4. 支持优雅地处理键盘中断关闭服务器
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实现特点：
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- 使用select实现非阻塞IO多路复用
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- 自动清理断开连接的客户端资源
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- 新客户端加入时不向自己发送欢迎消息
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"""
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stop_event = threading.Event()
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as servsock:
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servsock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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servsock.bind((addr, port))
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servsock.listen(10)
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socketlist = [servsock]
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clients = {}
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print(f'the chat server listening at {servsock.getsockname()}')
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while not stop_event.is_set():
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read_sockets, _, exception_sockets = select.select(
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socketlist, [], socketlist, 0.1
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)
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for notified_socket in exception_sockets:
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print(f"({datestr()}) Exception closing {clients.get(notified_socket, 'unknown')}")
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notified_socket.close()
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if notified_socket in clients:
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del clients[notified_socket]
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socketlist.remove(notified_socket)
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for notified_socket in read_sockets:
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if notified_socket == servsock:
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client_socket, client_address = servsock.accept()
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#print(f"({datestr()}) New client from {client_address}")
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if client_socket.fileno() != -1: #有时会出现无效的文件描述符
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socketlist.append(client_socket)
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clients[client_socket] = client_address
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# 欢迎消息由客户端发送
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else:
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try:
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# 这里可以使用select反复读取
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# 也可以先设置一次传送的最大量
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data = notified_socket.recv(8192)
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allmsg = data.decode('utf-8')
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if data:
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send_to_all_clients(clients, notified_socket, f"[{datestr()}]{allmsg}")
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else:
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raise ConnectionResetError
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if data:
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idx = allmsg.find(": ")
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msg = allmsg[idx+2:]
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username = allmsg[:idx]
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if msg.startswith("<"): # 聊天发起
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idx = msg.find('>')
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agent_name = msg[1:idx]
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msg = msg[idx + 1:]
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chatgpt = chat_with_gpt(agent_name, f'(这是来自用户{username}的消息){msg}')
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send_to_all_clients(clients, notified_socket, f"[{datestr()}]{chatgpt}")
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elif msg.startswith('{'): # 遥控发起
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idx = msg.find('}')
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url = msg[1:idx]
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msg = msg[idx + 1:]
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print(url)
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s = url.split(":")
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if (len(s) != 2):
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send_to_all_clients(clients, notified_socket, f"[{datestr()}] url格式错误")
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continue
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else:
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ip = s[0]
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port = int(s[1])
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path = os.path.join(basedir, '..', 'public', msg)
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post_res = upload_file(f'{path}', ip, port)
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send_to_all_clients(clients, notified_socket, f"[{datestr()}]{post_res}")
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# post to url...
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#send_to_all_clients(clients, notified_socket, f"[{datestr()}]{post_res}")
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except ConnectionResetError:
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# 对方断开了
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print(f"({datestr()}) Connection closed with {clients[notified_socket]}")
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notified_socket.close()
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socketlist.remove(notified_socket)
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del clients[notified_socket]
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except UnicodeDecodeError:
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# 看看对方发了什么东西过来
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print('-------------', end="")
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print(data, end="")
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print('-------------')
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except OSError:
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# 对方连接之后在一个不恰当的时机断开了
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...
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except KeyboardInterrupt:
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print("\nServer shutting down...")
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stop_event.set()
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# 以上区域是我的代码
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#--------------------------------------------------------------------------------
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#--------------------------------------------------------------------------------
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# 以下区域是主线，不要修改！
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def main():
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parser = argparse.ArgumentParser(description='聊天室配置。')
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parser.add_argument('--type', type=str, default='client', help='选择聊天室的类型')
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parser.add_argument('--addr', type=str, default='localhost', help='选择要连接的地址')
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parser.add_argument('--port', type=int, default=8003, help='选择要连接的地址')
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parser.add_argument('--name', type=str, default='Unknow', help='你的名字是什么')
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args = parser.parse_args()
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if args.type == 'client': recv_client(args.addr, args.port)
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elif args.type == 'server': chat_server(args.addr, args.port)
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if __name__ == "__main__":
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main()
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