命令框架模块构建完成

src/commands/db/migrate.rs

@@ -0,0 +1,16 @@
+use anyhow::Result;
+
+#[derive(clap::Args)]
+pub struct MigrateArgs {
+    /// 目标版本
+    #[arg(short, long)]
+    pub version: Option<String>,
+}
+
+pub fn run(args: MigrateArgs) -> Result<()> {
+    match args.version {
+        Some(v) => println!("🗄️  迁移数据库到版本: {}", v),
+        None => println!("🗄️  执行最新数据库迁移"),
+    }
+    Ok(())
+}

src/commands/db/mod.rs

@@ -0,0 +1,16 @@
+use clap::Subcommand;
+use anyhow::Result;
+
+mod migrate;
+
+#[derive(Subcommand)]
+pub enum DbCommands {
+    /// 运行数据库迁移
+    Migrate(migrate::MigrateArgs),
+}
+
+pub fn execute(cmd: DbCommands) -> Result<()> {
+    match cmd {
+        DbCommands::Migrate(args) => migrate::run(args),
+    }
+}

src/commands/mod.rs

@@ -0,0 +1,23 @@
+use clap::Subcommand;
+
+// 声明子模块，对应 src/commands/ 下的目录
+pub mod server;
+pub mod db;
+// 未来扩展：pub mod new_feature;
+
+/// 根级子命令枚举
+/// 每个变体对应一个子命令集（目录）
+#[derive(Subcommand)]
+pub enum CliCommands {
+    /// 服务器管理相关命令 (server start, server stop)
+    #[command(subcommand)]
+    Server(server::ServerCommands),
+
+    /// 数据库管理相关命令 (db migrate, db seed)
+    #[command(subcommand)]
+    Db(db::DbCommands),
+    
+    // 未来扩展示例:
+    // #[command(subcommand)]
+    // Auth(auth::AuthCommands),
+}

src/commands/server/config/delete.rs

@@ -0,0 +1,33 @@
+// src/commands/server/config/delete.rs
+use clap::Args;
+use anyhow::Result;
+
+#[derive(Args)]
+pub struct DeleteArgs {
+    /// 要删除的配置键名
+    #[arg(required = true)]
+    pub key: String,
+
+    /// 跳过确认提示
+    #[arg(short, long, default_value_t = false)]
+    pub yes: bool,
+}
+
+pub fn run(args: DeleteArgs) -> Result<()> {
+    if !args.yes {
+        print!("⚠️  确定要删除配置 '{}' 吗？(y/N): ", args.key);
+        use std::io::{self, Write};
+        io::stdout().flush().unwrap();
+        
+        let mut input = String::new();
+        io::stdin().read_line(&mut input).unwrap();
+        
+        if !input.trim().eq_ignore_ascii_case("y") {
+            println!("操作已取消。");
+            return Ok(());
+        }
+    }
+
+    println!("🗑️  配置 '{}' 已成功删除。", args.key);
+    Ok(())
+}

src/commands/server/config/get.rs

@@ -0,0 +1,28 @@
+// src/commands/server/config/get.rs
+use clap::Args;
+use anyhow::Result;
+
+#[derive(Args)]
+pub struct GetArgs {
+    /// 要获取的配置键名
+    #[arg(required = true)]
+    pub key: String,
+
+    /// 是否显示详细元数据
+    #[arg(short, long, default_value_t = false)]
+    pub verbose: bool,
+}
+
+pub fn run(args: GetArgs) -> Result<()> {
+    println!("🔍 正在获取配置: {}", args.key);
+    
+    if args.verbose {
+        println!("   [INFO] 来源: 本地配置文件");
+        println!("   [INFO] 类型: String");
+    }
+    
+    // 模拟返回值
+    println!("   值: \"secret_value_123\"");
+    
+    Ok(())
+}

src/commands/server/config/mod.rs

@@ -0,0 +1,28 @@
+// src/commands/server/config/mod.rs
+use clap::Subcommand;
+use anyhow::Result;
+
+// 引入具体的子命令文件
+mod get;
+mod set;
+mod delete;
+
+/// 第三级子命令枚举：config 下的具体动作
+#[derive(Subcommand)]
+pub enum ConfigCommands {
+    /// 获取配置项
+    Get(get::GetArgs),
+    /// 设置配置项
+    Set(set::SetArgs),
+    /// 删除配置项
+    Delete(delete::DeleteArgs),
+}
+
+/// Config 命令集的总入口函数
+pub fn execute(cmd: ConfigCommands) -> Result<()> {
+    match cmd {
+        ConfigCommands::Get(args) => get::run(args),
+        ConfigCommands::Set(args) => set::run(args),
+        ConfigCommands::Delete(args) => delete::run(args),
+    }
+}

src/commands/server/config/set.rs

@@ -0,0 +1,30 @@
+// src/commands/server/config/set.rs
+use clap::Args;
+use anyhow::Result;
+
+#[derive(Args)]
+pub struct SetArgs {
+    /// 配置键名
+    #[arg(required = true)]
+    pub key: String,
+
+    /// 配置值
+    #[arg(required = true)]
+    pub value: String,
+
+    /// 立即生效而不重启服务
+    #[arg(long, default_value_t = false)]
+    pub hot_reload: bool,
+}
+
+pub fn run(args: SetArgs) -> Result<()> {
+    println!("✏️  正在设置配置: {} = {}", args.key, args.value);
+    
+    if args.hot_reload {
+        println!("   ⚡ 热重载已触发，新配置立即生效");
+    } else {
+        println!("   ⚠️  需重启服务器以应用新配置");
+    }
+
+    Ok(())
+}

src/commands/server/mod.rs

@@ -0,0 +1,33 @@
+use clap::Subcommand;
+use anyhow::Result;
+
+// 引入具体的命令逻辑文件
+mod start;
+mod stop;
+
+// 引入新的 config 模块
+pub mod config;
+
+/// Server 子命令集的具体命令
+#[derive(Subcommand)]
+pub enum ServerCommands {
+    /// 启动服务器
+    Start(start::StartArgs),
+    /// 停止服务器
+    Stop(stop::StopArgs),
+
+    /// 服务器配置管理(三级命令入口)
+    #[command(subcommand)]
+    Config(config::ConfigCommands), // 引用 config 模块中的枚举
+}
+
+/// 执行 server 命令集的入口函数
+pub fn execute(cmd: ServerCommands) -> Result<()> {
+    match cmd {
+        ServerCommands::Start(args) => start::run(args),
+        ServerCommands::Stop(args) => stop::run(args),
+
+        // 分发到 config 模块的 execute 函数
+        ServerCommands::Config(args) => config::execute(args),
+    }
+}

src/commands/server/start.rs

@@ -0,0 +1,20 @@
+use anyhow::Result;
+
+#[derive(clap::Args)]
+pub struct StartArgs {
+    /// 端口号
+    #[arg(short, long, default_value = "8080")]
+    pub port: u16,
+    
+    /// 是否以守护进程运行
+    #[arg(long)]
+    pub daemon: bool,
+}
+
+pub fn run(args: StartArgs) -> Result<()> {
+    println!("🚀 正在启动服务器...");
+    println!("   端口: {}", args.port);
+    println!("   守护模式: {}", if args.daemon { "是" } else { "否" });
+    // 在这里编写具体的启动逻辑
+    Ok(())
+}

src/commands/server/stop.rs

@@ -0,0 +1,13 @@
+use anyhow::Result;
+
+#[derive(clap::Args)]
+pub struct StopArgs {
+    /// 强制停止
+    #[arg(short, long)]
+    pub force: bool,
+}
+
+pub fn run(args: StopArgs) -> Result<()> {
+    println!("🛑 正在停止服务器... (force: {})", args.force);
+    Ok(())
+}

src/main.rs

@@ -1,3 +1,42 @@
-fn main() {
-    println!("Hello, world!");
+use clap::Parser;
+use anyhow::Result;
+
+// 引入 commands 模块
+mod commands;
+mod utils; // 假设有通用工具
+
+use commands::CliCommands;
+
+/// 我的超级 CLI 工具
+#[derive(Parser)]
+#[command(name = "sunhpc")]
+#[command(author = "Qichao.Sun")]
+#[command(version = "0.1.0")]
+#[command(about = "一个可扩展的多级命令行工具框架", long_about = None)]
+struct Cli {
+    /// 全局调试模式
+    #[arg(short, long, global = true)]
+    debug: bool,
+
+    /// 子命令入口
+    #[command(subcommand)]
+    command: CliCommands,
 }
+
+fn main() -> Result<()> {
+    let cli = Cli::parse();
+
+    if cli.debug {
+        println!("[DEBUG] 调试模式已开启");
+    }
+
+    // 根据子命令分发逻辑
+    match cli.command {
+        CliCommands::Server(args) => commands::server::execute(args)?,
+        CliCommands::Db(args) => commands::db::execute(args)?,
+        // 未来扩展新命令时，只需在这里添加新的匹配臂
+        // CliCommands::NewFeature(args) => commands::new_feature::execute(args)?,
+    }
+
+    Ok(())
+}