commit 9117c3ac1ec19e4adab65f1ecaa786ee58e3750e
Author: Cxx0822 <1556464090@qq.com>
Date:   Thu Oct 23 23:09:48 2025 +0800

    feat:初始化工程

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..97f9175
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,67 @@
+# Python 字节码文件
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C 扩展
+*.so
+
+# 分发/打包
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# 虚拟环境
+venv/
+env/
+ENV/
+.env
+.venv
+
+# 测试
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+
+# Django 相关
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+media/
+
+# PyCharm IDE
+.idea/
+*.iml
+*.iws
+*.ipr
+
+# VS Code
+.vscode/
+*.code-workspace
+.history/
+
+# 其他
+.DS_Store
+
+tcp-logs/
\ No newline at end of file
diff --git a/config/logger_config.py b/config/logger_config.py
new file mode 100644
index 0000000..e278841
--- /dev/null
+++ b/config/logger_config.py
@@ -0,0 +1,33 @@
+import sys
+
+from loguru import logger
+
+# 日志格式
+STDOUT_FORMAT = (
+    "<green>{time:YYYY-MM-DD HH:mm:ss.SSS}</green> | "
+    "<level>{level: <8}</level> | "
+    "<cyan>{name}</cyan>:<cyan>{function}</cyan>:<cyan>{line}</cyan> - "
+    "<level>{message}</level>"
+)
+
+FILE_FORMAT = (
+    "{time:YYYY-MM-DD HH:mm:ss.SSS} | "
+    "{level: <8} | "
+    "{name}:{function}:{line} - {message}"
+)
+
+# 移除默认处理器
+logger.remove()
+
+# 添加控制台处理器
+logger.add(
+    sink=sys.stdout,
+    level="INFO",
+    format=STDOUT_FORMAT,
+    colorize=True,
+    backtrace=True,  # 显示完整异常堆栈
+    diagnose=True,  # 显示详细异常信息
+)
+
+# 导出配置好的logger
+__all__ = ["logger"]
diff --git a/config/setting.py b/config/setting.py
new file mode 100644
index 0000000..fe8e8f5
--- /dev/null
+++ b/config/setting.py
@@ -0,0 +1,16 @@
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    host: str
+    port: int
+    max_workers: int
+    timeout: int
+
+    class Config:
+        env_file = ".env"  # 指定.env文件路径
+        case_sensitive = False  # 忽略变量名大小写
+
+
+# 全局配置实例
+settings = Settings()
diff --git a/endpoint/tcp_server.py b/endpoint/tcp_server.py
new file mode 100644
index 0000000..62c1828
--- /dev/null
+++ b/endpoint/tcp_server.py
@@ -0,0 +1,161 @@
+import socket
+import signal
+import threading
+from concurrent.futures import ThreadPoolExecutor
+
+from config.setting import settings
+from model.index import UNKNOWN_MESSAGE
+from processor.tcp_processor import TcpMessageProcessor
+from config.logger_config import logger
+
+
+class TCPServer:
+    def __init__(self):
+        self.host = settings.host
+        self.port = settings.port
+
+        self.max_workers = settings.max_workers
+        self.timeout = settings.timeout
+
+        self.server_socket = None
+        self.running = False
+        self.thread_pool = ThreadPoolExecutor(max_workers=self.max_workers)
+        self.message_processor = TcpMessageProcessor()
+
+        # 已经连接的客户端
+        self.clients = {}
+        self.client_lock = threading.Lock()
+
+        self.server_thread = None
+
+        signal.signal(signal.SIGTERM, self._handle_signal)
+        signal.signal(signal.SIGINT, self._handle_signal)
+
+    def _handle_signal(self, signum, frame):
+        """处理终止信号，触发优雅关闭"""
+        logger.info(f"收到信号 {signum}，准备关闭服务器...")
+        self.running = False
+
+    def _start_loop(self):
+        """启动服务器"""
+        try:
+            self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+            self.server_socket.bind((self.host, self.port))
+            self.server_socket.listen(5)
+            self.server_socket.settimeout(1.0)
+            self.running = True
+
+            logger.info(f"TCP服务器启动，监听 {self.host}:{self.port} "
+                        f"（最大线程: {self.max_workers}, 超时: {self.timeout}s）")
+
+            while self.running:
+                try:
+                    client_socket, client_address = self.server_socket.accept()
+                    client_ip = client_address[0]
+                    client_socket.settimeout(self.timeout)
+                    logger.info(f"新连接: {client_address}")
+
+                    # 存储客户端
+                    with self.client_lock:
+                        self.clients[client_ip] = client_socket
+
+                    # 提交到线程池处理
+                    self.thread_pool.submit(self.handle_client, client_socket, client_ip)
+                except socket.timeout:
+                    continue
+                except Exception as e:
+                    if self.running:
+                        logger.error(f"接受连接失败: {str(e)}")
+        except Exception as e:
+            logger.error(f"TCP服务器启动失败: {str(e)}")
+        finally:
+            self.stop()
+
+    def start(self):
+        self.server_thread = threading.Thread(target=self._start_loop, daemon=True)
+        self.server_thread.start()
+
+    def stop(self):
+        if not self.running:
+            return
+
+        self.running = False
+        logger.info("开始关闭服务器...")
+
+        # 移除客户端
+        with self.client_lock:
+            for client_socket in self.clients.values():
+                try:
+                    client_socket.close()
+                except Exception as e:
+                    logger.warning(f"关闭客户端连接失败: {str(e)}")
+            self.clients.clear()
+
+        # 关闭线程池
+        self.thread_pool.shutdown(wait=True)
+        logger.info("所有客户端处理线程已结束")
+
+        # 关闭连接
+        if self.server_socket:
+            self.server_socket.close()
+        logger.info(f"服务器已关闭（{self.host}:{self.port}）")
+
+    def handle_client(self, client_socket, client_ip):
+        """处理客户端连接"""
+        try:
+            while True:
+                data = client_socket.recv(1024)
+                if not data:
+                    logger.info(f"客户端 {client_ip} 主动断开连接")
+                    break
+
+                message = data.decode('utf-8').strip()
+                logger.info(f"收到 {client_ip} 的消息: {message}")
+
+                # 放到消息处理器里面处理
+                response = self.message_processor.process(message)
+
+                # 回复消息
+                if response != UNKNOWN_MESSAGE:
+                    client_socket.sendall(response.encode('utf-8'))
+                    logger.info(f"回复 {client_ip}: {response}")
+        except socket.timeout:
+            logger.warning(f"客户端 {client_ip} 超时未活动")
+        except Exception as e:
+            logger.error(f"处理 {client_ip} 出错: {str(e)}")
+        finally:
+            # 异常情况下关闭连接
+            with self.client_lock:
+                if client_ip in self.clients:
+                    del self.clients[client_ip]
+
+            try:
+                client_socket.close()
+                logger.info(f"客户端 {client_ip} 连接已关闭")
+            except Exception as e:
+                logger.warning(f"关闭 {client_ip} 连接失败: {str(e)}")
+
+    def send_to_client(self, client_ip, message):
+        # 先获取客户端连接（加锁保护）
+        with self.client_lock:
+            client_socket = self.clients.get(client_ip)
+            if not client_socket:
+                logger.warning(f"客户端 {client_ip} 不存在或已断开连接")
+                return False
+
+        # 发送消息
+        try:
+            client_socket.sendall(message.encode('utf-8'))
+            logger.info(f"主动发送消息给 {client_ip}: {message}")
+            return True
+        except Exception as e:
+            logger.error(f"向 {client_ip} 发送消息失败: {str(e)}")
+            # 发送失败时移除无效连接
+            with self.client_lock:
+                if client_ip in self.clients:
+                    del self.clients[client_ip]
+            return False
+
+
+tcp_server = TCPServer()
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..bf7a5c1
--- /dev/null
+++ b/main.py
@@ -0,0 +1,19 @@
+from endpoint.tcp_server import tcp_server
+from config.logger_config import logger
+import time
+
+if __name__ == "__main__":
+    try:
+        tcp_server.start()
+
+        try:
+            while True:
+                time.sleep(1)
+        except KeyboardInterrupt:
+            logger.info("收到终止信号，开始关闭程序...")
+        finally:
+            tcp_server.stop()
+            logger.info("程序已退出")
+    except Exception as e:
+        logger.critical(f"程序启动失败: {str(e)}", exc_info=True)
+        exit(1)
diff --git a/model/index.py b/model/index.py
new file mode 100644
index 0000000..e236af2
--- /dev/null
+++ b/model/index.py
@@ -0,0 +1 @@
+UNKNOWN_MESSAGE = "unknown"
diff --git a/parser/abstract_parsers.py b/parser/abstract_parsers.py
new file mode 100644
index 0000000..7efe825
--- /dev/null
+++ b/parser/abstract_parsers.py
@@ -0,0 +1,26 @@
+from abc import ABC, abstractmethod
+
+
+class AbstractMessageParser(ABC):
+    """设备消息解析器基类"""
+
+    @property
+    @abstractmethod
+    def name(self):
+        """消息名称，用于标识该解析器处理的消息类型"""
+        pass
+
+    @abstractmethod
+    def check(self, message) -> bool:
+        """判断当前解析器是否能处理该消息"""
+        pass
+
+    @abstractmethod
+    def parse(self, message):
+        """解析消息内容"""
+        pass
+
+    @abstractmethod
+    def response(self, parsed_data):
+        """根据解析后的数据生成响应"""
+        pass
diff --git a/parser/test_parser.py b/parser/test_parser.py
new file mode 100644
index 0000000..7dbb36c
--- /dev/null
+++ b/parser/test_parser.py
@@ -0,0 +1,16 @@
+from parser.abstract_parsers import AbstractMessageParser
+
+
+class TestParser(AbstractMessageParser):
+    @property
+    def name(self):
+        return "name"
+
+    def check(self, message) -> bool:
+        return True
+
+    def parse(self, message):
+        return message
+
+    def response(self, parsed_data):
+        return parsed_data
diff --git a/processor/tcp_processor.py b/processor/tcp_processor.py
new file mode 100644
index 0000000..2302bd8
--- /dev/null
+++ b/processor/tcp_processor.py
@@ -0,0 +1,26 @@
+from config.logger_config import logger
+from model.index import UNKNOWN_MESSAGE
+from parser.test_parser import TestParser
+
+
+class TcpMessageProcessor:
+    """消息处理器，负责将消息路由到正确的设备解析器"""
+    
+    def __init__(self):
+        # 注册所有支持的设备解析器
+        self.parsers = [TestParser()]
+    
+    def process(self, message):
+        """处理消息，返回响应"""
+        # 尝试找到能处理该消息的解析器
+        for parser in self.parsers:
+            if parser.check(message):
+                parsed_data = parser.parse(message)
+                if parsed_data:
+                    logger.info(f"处理{parser.name}消息: {message}")
+                    return parser.response(parsed_data)
+        
+        # 没有找到合适的解析器
+        logger.warning(f"未识别的消息格式: {message}")
+        return UNKNOWN_MESSAGE
+    
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..91405a6
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+loguru~=0.7.3
\ No newline at end of file