From 0e6a026d47cae9150e82efab4bd11cc1076bfcfe Mon Sep 17 00:00:00 2001
From: fantasticbin <fantasticbin@vip.qq.com>
Date: Sun, 14 Sep 2025 14:49:41 +0800
Subject: [PATCH] Zinx-V0.4

---
 zinx/conf/zinx.json      |  6 ++++
 zinx/utils/config.go     | 66 ++++++++++++++++++++++++++++++++++++++++
 zinx/znet/server.go      | 16 +++++++---
 zinx/znet/server_test.go |  2 +-
 4 files changed, 84 insertions(+), 6 deletions(-)
 create mode 100644 zinx/conf/zinx.json
 create mode 100644 zinx/utils/config.go

diff --git a/zinx/conf/zinx.json b/zinx/conf/zinx.json
new file mode 100644
index 0000000..b9fd4c8
--- /dev/null
+++ b/zinx/conf/zinx.json
@@ -0,0 +1,6 @@
+{
+  "Name": "zinx demo",
+  "Host": "127.0.0.1",
+  "Port": 7777,
+  "MaxConn": 1000
+}
\ No newline at end of file
diff --git a/zinx/utils/config.go b/zinx/utils/config.go
new file mode 100644
index 0000000..f54273e
--- /dev/null
+++ b/zinx/utils/config.go
@@ -0,0 +1,66 @@
+package utils
+
+import (
+	"encoding/json"
+	"go-study/zinx/ziface"
+	"os"
+	"path/filepath"
+	"runtime"
+)
+
+// Config 存储 zinx 框架的全局配置
+type Config struct {
+	// TcpServer 服务器全局对象
+	TcpServer ziface.IServer
+	// Host 服务器主机地址
+	Host string
+	// TcpPort 服务器端口
+	TcpPort int
+	// Name 服务器名称
+	Name string
+	// Version 服务器版本号
+	Version string
+
+	// MaxPacketSize 消息的最大包长度
+	MaxPacketSize uint32
+	// MaxConn 最大连接数
+	MaxConn int
+}
+
+// ConfigInstance 定义一个全局的配置实例
+var ConfigInstance *Config
+
+func (c *Config) Reload() {
+	// 基于当前源文件目录定位到项目下的 zinx/conf/zinx.json
+	_, file, _, ok := runtime.Caller(0)
+	if !ok {
+		panic("cannot locate current file path")
+	}
+
+	configPath := filepath.Join(filepath.Dir(file), "..", "conf", "zinx.json")
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		panic(err)
+	}
+
+	// 将 json 文件数据解析到 ConfigInstance 中
+	err = json.Unmarshal(data, &ConfigInstance)
+	if err != nil {
+		panic(err)
+	}
+}
+
+func init() {
+	// 初始化全局配置，并设置默认值
+	ConfigInstance = &Config{
+		Name:          "ZinxServerApp",
+		Version:       "V0.4",
+		Host:          "0.0.0.0",
+		TcpPort:       7777,
+		MaxConn:       12000,
+		MaxPacketSize: 4096,
+	}
+
+	// 加载配置文件
+	ConfigInstance.Reload()
+}
diff --git a/zinx/znet/server.go b/zinx/znet/server.go
index 386c067..3635ea2 100644
--- a/zinx/znet/server.go
+++ b/zinx/znet/server.go
@@ -2,6 +2,7 @@ package znet
 
 import (
 	"fmt"
+	"go-study/zinx/utils"
 	"go-study/zinx/ziface"
 	"net"
 )
@@ -20,19 +21,24 @@ type Server struct {
 }
 
 // NewServer 创建一个服务器句柄
-func NewServer(name string) ziface.IServer {
+func NewServer() ziface.IServer {
+	utils.ConfigInstance.Reload()
 	return &Server{
-		Name:      name,
+		Name:      utils.ConfigInstance.Name,
 		IPVersion: "tcp4",
-		IP:        "0.0.0.0",
-		Port:      7777,
+		IP:        utils.ConfigInstance.Host,
+		Port:      utils.ConfigInstance.TcpPort,
 		Router:    nil,
 	}
 }
 
 // Start 启动服务器
 func (s *Server) Start() {
-	fmt.Printf("[START] Server listenner at IP: %s, Port %d, is starting\n", s.IP, s.Port)
+	fmt.Printf("[START] Server name: %s, listenner at IP: %s, Port %d, is starting\n", s.Name, s.IP, s.Port)
+	fmt.Printf("[Zinx] Version %s, MaxConn: %d, MaxPacketSize: %d\n",
+		utils.ConfigInstance.Version,
+		utils.ConfigInstance.MaxConn,
+		utils.ConfigInstance.MaxPacketSize)
 
 	go func() {
 		// 1. 获取一个 TCP 的 Addr
diff --git a/zinx/znet/server_test.go b/zinx/znet/server_test.go
index c8ec7aa..3c65db9 100644
--- a/zinx/znet/server_test.go
+++ b/zinx/znet/server_test.go
@@ -71,7 +71,7 @@ func ClientTest() {
 // TestServer 服务器端测试
 func TestServer(t *testing.T) {
 	// 创建一个 Server 句柄
-	s := NewServer("[Zinx V0.3]")
+	s := NewServer()
 
 	// 给当前 Zinx 框架添加一个自定义的 Router
 	s.AddRouter(&PingRouter{})