refactor(mirror),feat(runtime): 支持在 mirror.lua 中通过 tools_dir 设置自定义目录;优化参数解析与 Command 构建逻辑
- 新增 Lua 动态配置 tools 目录并返回完整路径 - 将 `resolve_args` 和 `to_command` 改为接受泛型 `IntoIterator`,解耦参数来源 - 统一使用 `chain` 零拷贝合并预设参数与运行时参数,消除多余堆分配 - 提权回退分支改为直接复用 `cmd.get_args()`,修复提权时 `mr:` 别名未展开的缺陷 - 规范参数与变量命名,完善代码注释
This commit is contained in:
@@ -28,11 +28,11 @@ dunce = "1.0.5"
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# 日志
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tracing = "0.1.44"
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tracing-subscriber = { version = "0.3", features = ["env-filter"] }
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tracing-subscriber = { version = "0.3", features = ["env-filter","fmt"] }
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tracing-appender = "0.2"
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tinyjson="2.5.1"
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[features]
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default = []
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default = ["args"]
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args=[]
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@@ -1,6 +1,6 @@
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-- mirror.lua (总控制台)
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-- __SHIM_DIR__ 已经在 Rust 中注入完毕,并且是正斜杠格式 (例如 C:/Tools)
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local base_dir = __SHIM_DIR__
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-- __MIRROR_DIR__ 已经在 Rust 中注入完毕,并且是正斜杠格式 (例如 C:/Tools)
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local base_dir = __MIRROR_DIR__
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-- 1. 自定义局部变量,方便复用与后续维护
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local python_home = base_dir .. "/tools/python39"
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@@ -13,6 +13,8 @@ return {
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target = base_dir .. "/tools/numa/numa.exe",
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-- 追加参数
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args = { "--help" },
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aliases = {},
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-- 注入环境变量,使用 get_env 获取宿主机当前值
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env = {
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PATH = { base_dir .. "/tools/numa", get_env("PATH") }
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25
src/error.rs
Normal file
25
src/error.rs
Normal file
@@ -0,0 +1,25 @@
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// 构造一个带上下文的 FromLua 转换错误,便于定位配置问题
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/// 配置校验错误
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pub fn validation_error(message: impl Into<String>) -> mlua::Error {
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mlua::Error::RuntimeError(message.into())
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}
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/// 将底层 Lua 语法错误转换为用户友好的提示
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pub fn syntax_error(err: mlua::Error) -> mlua::Error {
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match &err {
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mlua::Error::SyntaxError { message, .. } => {
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if message.contains("invalid escape sequence") || message.contains("unfinished string")
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{
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return validation_error(format!(
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"配置文件语法错误:检测到非法的字符串转义。\n\
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提示:在 Windows 路径末尾或字符串中使用反斜杠 '\\' 时:\n\
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1. 请使用双反斜杠转义,例如: \"D:\\\\CNWei\\\\CNW\\\\Rust\\\\\"\n\
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2. 或使用 Lua 原始字符串 (Raw String),例如: [[D:\\CNWei\\CNW\\Rust\\]]\n\
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底层错误: {}",
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message
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));
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}
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}
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_ => {}
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}
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err
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}
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@@ -11,20 +11,20 @@ pub struct Layout {
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impl Layout {
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/// 自动解析目录布局:
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/// 1. 优先使用环境变量 RSHIM_HOME
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/// 1. 优先使用环境变量 MIRROR_HOME
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/// 2. 兜底回退到当前垫片可执行文件所在目录推断 (exe -> bin -> root)
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pub fn discover(current_exe: &Path) -> Result<Self> {
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// 策略 1: 环境变量优先
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if let Ok(home_val) = env::var("MIMIC_HOME") {
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if let Ok(home_val) = env::var("MIRROR_HOME") {
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let trimmed = home_val.trim();
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if !trimmed.is_empty() {
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debug!(home = %trimmed, "检测到 MIMIC_HOME,采用环境变量配置");
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debug!(home = %trimmed, "检测到 MIRROR_HOME,采用环境变量配置");
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return Self::from_base_dir(PathBuf::from(trimmed));
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}
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}
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// 策略 2: 相对路径自动推断兜底
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debug!("未配置 MIMIC_HOME,尝试从当前可执行文件路径推断根目录");
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debug!("未配置 MIRROR_HOME,尝试从当前可执行文件路径推断根目录");
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Self::from_executable(current_exe)
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}
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@@ -1,20 +1,23 @@
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extern crate core;
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pub mod error;
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mod layout;
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mod loader;
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mod logger;
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mod runtime;
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mod mirror;
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mod runtime;
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mod spec;
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pub mod sys;
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mod utils;
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mod validators;
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pub use layout::Layout;
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pub use runtime::LuaRuntime;
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pub use mirror::Mirror;
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pub use runtime::LuaRuntime;
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pub use spec::MirrorSpec;
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// pub use sys::{
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// ERROR_ELEVATION_REQUIRED, EXIT_FAILED_LOAD_SHIM, EXIT_FAILED_SPAWN_PROG, EXIT_FAILED_WAIT_PROG,
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// EXIT_PROG_TERMINATED, execute_elevated, set_console_ctrl_handler,
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// };
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pub use utils::{lua_string_2_os_string, normalize_path_for_lua, parse_tokens};
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@@ -1,10 +1,8 @@
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use crate::spec::MirrorSpec;
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use crate::validators::LuaValidator;
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use crate::{Layout, LuaRuntime};
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use anyhow::{Context, Result, bail};
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use mlua::{FromLua, Lua, Table, Value};
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use std::fs;
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use std::path::Path;
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use mlua::Table;
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use std::path::PathBuf;
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use tracing::{debug, trace, warn};
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pub enum Source {
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@@ -12,7 +10,7 @@ pub enum Source {
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Json,
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}
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/// ShimSpec 加载器,统一对外暴露多源解析接口
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/// MirrorSpec 加载器,统一对外暴露多源解析接口
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pub struct SpecLoader;
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impl SpecLoader {
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@@ -31,13 +29,6 @@ impl SpecLoader {
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// 策略 1: 尝试加载全局配置文件 mirror.lua
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let global_config = layout.base_dir.join("mirror.lua");
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// if !global_config.is_file() {
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// bail!(
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// "未找到主配置文件: [{}],请确保在安装根目录创建 mirror.lua",
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// global_config.display()
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// );
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// }
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if global_config.is_file() {
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trace!(path = %global_config.display(), "发现全局配置文件,尝试解析");
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let root_table: Table = runtime.eval_script(&global_config)?;
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@@ -62,17 +53,31 @@ impl SpecLoader {
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trace!(target = %target_name, "全局配置文件中未包含该目标,继续探查独立配置");
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}
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let tools_dir: Option<PathBuf> = runtime.tools_dir()?;
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// 策略 2: 降级寻找独立文件 ({exe}.lua),优先顺序:tools/ > root/
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let target_filename = format!("{}.lua", target_name);
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let effective_tools_dir = match tools_dir {
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Some(t) => {
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if t.is_absolute() {
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t.join(&target_filename)
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} else {
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layout.base_dir.join(t).join(&target_filename)
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}
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}
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None => layout.tools_dir.join(&target_filename),
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};
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let candidates = [
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layout.tools_dir.join(&target_filename),
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// layout.tools_dir.join(&target_filename),
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effective_tools_dir,
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layout.base_dir.join(&target_filename),
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];
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for config_path in &candidates {
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if config_path.is_file() {
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debug!(path = %config_path.display(), "找到独立配置文件,开始加载");
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// 直接泛型反序列化为 ShimConfig
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// 直接泛型反序列化为 MirrorSpec
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return runtime.eval_script::<MirrorSpec>(config_path);
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}
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trace!(path = %config_path.display(), "独立配置文件不存在,跳过");
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@@ -91,6 +96,4 @@ impl SpecLoader {
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fn load_from_json(layout: &Layout) -> Result<MirrorSpec> {
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todo!("实现json来源")
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}
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}
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22
src/main.rs
22
src/main.rs
@@ -1,7 +1,8 @@
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use mirror::sys::*;
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use mirror::Mirror;
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use mirror::sys::*;
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use std::ffi::OsString;
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use std::{env, process::exit};
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use tracing_subscriber::{fmt, EnvFilter};
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use tracing_subscriber::{EnvFilter, fmt};
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fn main() {
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//初始化日志:输出到 stderr,避免污染 shim 子进程的 stdout
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@@ -13,26 +14,31 @@ fn main() {
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.init();
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// 2. 注册 Windows 控制台信号
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set_console_ctrl_handler();
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// 3. 解析调用参数与代理 Shim 配置
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// 3. 解析调用参数与代理 Mirror 配置
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let calling_args: Vec<_> = env::args_os().skip(1).collect();
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let mr = match Mirror::new() {
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Ok(v) => v,
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Err(e) => {
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eprintln!("加载代理(shim)配置时发生错误: {}", e);
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eprintln!("加载代理(mirror)配置时发生错误: {}", e);
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exit(EXIT_FAILED_LOAD_SHIM);
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}
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};
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let combined_args = mr.spec.args.iter().chain(calling_args.iter());
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// 构建 Command:复用 ShimConfig::to_command(含 args/env 注入),避免重复逻辑
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let mut cmd = mr.to_command(&calling_args);
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let mut cmd = mr.to_command(combined_args);
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let mut child = match cmd.spawn() {
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Ok(v) => v,
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Err(e) if e.raw_os_error() == Some(ERROR_ELEVATION_REQUIRED) => {
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// 提权回退时需要完整参数:配置默认参数 + 调用方透传参数
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let mut args = mr.spec.args.clone();
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args.extend_from_slice(&calling_args);
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let elevated_args: Vec<OsString> = cmd.get_args().map(|s| s.to_os_string()).collect();
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exit(execute_elevated(&mr.spec.target, &args, Some(&mr.spec.env)))
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exit(execute_elevated(
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&mr.spec.target,
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&elevated_args,
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Some(&mr.spec.env),
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))
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}
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Err(e) => {
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eprintln!(
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@@ -2,10 +2,11 @@ use crate::loader::Source;
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use crate::loader::SpecLoader;
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use crate::{Layout, LuaRuntime, MirrorSpec};
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use anyhow::{Context, Result};
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use std::collections::HashMap;
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use std::env;
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use std::ffi::OsString;
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use std::process::Command;
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use tracing::debug;
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use std::ffi::OsString;
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pub struct Mirror {
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pub spec: MirrorSpec,
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pub layout: Layout,
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@@ -25,7 +26,7 @@ impl Mirror {
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debug!(
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target_name = %target_name,
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current_exe = %current_exe.display(),
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"开始加载 Shim 配置"
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"开始加载 Mirror 配置"
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);
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let layout = Layout::discover(¤t_exe)?;
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@@ -33,7 +34,7 @@ impl Mirror {
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root_dir = %layout.base_dir.display(),
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bin_dir = %layout.bin_dir.display(),
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tools_dir = %layout.tools_dir.display(),
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"Shim 目录布局解析完成"
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"Mirror 目录布局解析完成"
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);
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let runtime = LuaRuntime::new(&layout)?;
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@@ -47,27 +48,53 @@ impl Mirror {
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}
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/// 1. 核心参数路由解析(Delegation 到 Spec 的路由逻辑)
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pub fn resolve_args<I, S>(&self, raw_args: I) -> Vec<OsString>
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fn resolve_args<I, S>(&self, args: I, aliases: &HashMap<String, Vec<OsString>>) -> Vec<OsString>
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where
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I: IntoIterator<Item = S>,
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S: Into<OsString>,
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{todo!()
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// self.spec.resolve_args(raw_args)
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S: AsRef<std::ffi::OsStr>,
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{
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let arg_iter = args.into_iter();
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// 1. 预分配容量:利用迭代器的下限提示,避免多次 Realloc
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let (lower_bound, _) = arg_iter.size_hint();
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let mut expanded_args: Vec<OsString> = Vec::with_capacity(lower_bound);
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for i in arg_iter {
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let os_str = i.as_ref();
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let arg_str = os_str.to_string_lossy();
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// 检查参数是否带有 mr: 前缀
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if let Some(alias_key) = arg_str.strip_prefix("mr:") {
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// 如果在加载期打平好的字典中找到了对应的别名,直接展开追加
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if let Some(alias_values) = aliases.get(alias_key) {
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expanded_args.extend(alias_values.iter().cloned());
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} else {
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// 如果找不到对应的别名,按原样参数追加
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expanded_args.push(os_str.to_os_string());
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}
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} else {
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// 普通参数,直接追加
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expanded_args.push(os_str.to_os_string());
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}
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}
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expanded_args
|
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}
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|
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pub fn to_command<I, S>(&self, runtime_args: I) -> Command
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pub fn to_command<I, S>(&self, combined_args: I) -> Command
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where
|
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I: IntoIterator<Item = S>,
|
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S: AsRef<std::ffi::OsStr>,
|
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{
|
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let mut cmd = Command::new(&self.spec.target);
|
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|
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// 1. 先追加配置里固定的默认参数 (例如: node, --max-old-space-size=4096)
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cmd.args(&self.spec.args);
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|
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// 2. 透传外部动态运行时参数
|
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cmd.args(runtime_args);
|
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// 2. 传入预打平的别名字典,查表并展开所有以 `mr:` 为前缀的别名
|
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let final_args = self.resolve_args(combined_args, &self.spec.aliases);
|
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println!("拼接后的命令行参数{:?}",final_args);
|
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// 3. 将解析展开后的无环参数一次性注入 Command
|
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cmd.args(&final_args);
|
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|
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// 4. 注入配置好的环境变量
|
||||
for (key, val) in &self.spec.env {
|
||||
// 直接应用环境变量(Lua 端已经处理好字符串拼接或列表合并)
|
||||
cmd.env(key, val);
|
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@@ -76,4 +103,3 @@ impl Mirror {
|
||||
cmd
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
156
src/runtime.rs
156
src/runtime.rs
@@ -1,13 +1,15 @@
|
||||
use crate::{MirrorSpec, Layout};
|
||||
use anyhow::{Context, Result, anyhow, bail};
|
||||
use mlua::{FromLua, Lua, StdLib, Table, Value};
|
||||
use std::ffi::OsStr;
|
||||
use std::path::Path;
|
||||
use std::{env, fs};
|
||||
use crate::Layout;
|
||||
use crate::error::syntax_error;
|
||||
use crate::utils::normalize_path_for_lua;
|
||||
use crate::validators::map_lua_error;
|
||||
use anyhow::{Context, Result};
|
||||
use mlua::{FromLua, Lua, StdLib, Table, Value};
|
||||
use std::path::{Path, PathBuf};
|
||||
use std::{env, fs};
|
||||
|
||||
/// 将 Path 转换为适合 Lua 使用的安全字符串路径
|
||||
const MIRROR_DIR: &str = "__MIRROR_DIR__";
|
||||
const MIRROR_TOOLS_DIR: &str = "__MIRROR_TOOLS_DIR__";
|
||||
// const MIRROR_LOG_LEVEL: &str = "__MIRROR_LOG_LEVEL__";
|
||||
const MIRROR_LOG_DIR: &str = "__MIRROR_LOG_DIR__";
|
||||
|
||||
pub struct LuaRuntime {
|
||||
lua: Lua,
|
||||
@@ -23,20 +25,66 @@ impl LuaRuntime {
|
||||
)
|
||||
.context("初始化 Lua 失败")?;
|
||||
|
||||
let globals = lua.globals();
|
||||
|
||||
// 统一使用 POSIX 风格路径规范化路径字符串
|
||||
let base_dir = normalize_path_for_lua(&layout.base_dir);
|
||||
let tools_dir = normalize_path_for_lua(&layout.tools_dir);
|
||||
|
||||
// 1. 注入锚点变量 __SHIM_DIR__(shim 安装根目录)
|
||||
globals
|
||||
.set("__SHIM_DIR__", base_dir.clone())
|
||||
.context("设置 __SHIM_DIR__ 环境变量失败")?;
|
||||
// 1. 注入锚点变量 __MIRROR_DIR__(shim 安装根目录)
|
||||
Self::register_mirror_dir(&lua, &base_dir)?;
|
||||
|
||||
// 2. 安全暴露 get_env 供配置读取环境变量
|
||||
// 返回按平台路径分隔符拆分后的段数组(自动剥离引号包裹),
|
||||
// 便于 PATH 等列表变量直接嵌入数组:PATH = { prefix, get_env("PATH") }
|
||||
// 返回按平台路径分隔符拆分后的段数组(自动剥离引号包裹),
|
||||
// 便于 PATH 等列表变量直接嵌入数组:PATH = { prefix, get_env("PATH") }
|
||||
Self::register_get_env(&lua)?;
|
||||
// 3. 初始化并配置安全/容错的 require 机制
|
||||
Self::setup_require(&lua, &base_dir, &tools_dir)?;
|
||||
Ok(Self { lua })
|
||||
}
|
||||
|
||||
/// 执行指定脚本文件,直接返回完整的 Lua Table
|
||||
pub fn eval_script<T: FromLua>(&self, path: impl AsRef<Path>) -> Result<T> {
|
||||
let path = path.as_ref();
|
||||
|
||||
let bytes =
|
||||
fs::read(path).with_context(|| format!("无法读取配置文件: {}", path.display()))?;
|
||||
|
||||
let code = String::from_utf8(bytes).with_context(|| {
|
||||
format!(
|
||||
"{} 不是有效的 UTF-8 文件(请将 Lua 配置文件保存为 UTF-8 编码)",
|
||||
path.display()
|
||||
)
|
||||
})?;
|
||||
tracing::trace!("code {:?}", code);
|
||||
// 使用 @<path> 格式标记 Chunk 名称,确保 Lua 报错时能精确回溯到对应的源文件名与行号。
|
||||
let chunk_name = format!("@{}", path.display());
|
||||
|
||||
self.lua
|
||||
.load(&code)
|
||||
.set_name(&chunk_name)
|
||||
.eval::<T>()
|
||||
.map_err(syntax_error)
|
||||
.with_context(|| format!("执行 Lua 配置文件失败: {}", path.display()))
|
||||
}
|
||||
|
||||
pub fn tools_dir(&self) -> Result<Option<PathBuf>> {
|
||||
self.lua
|
||||
.globals()
|
||||
.get(MIRROR_TOOLS_DIR)
|
||||
.context(format!("设置 {MIRROR_TOOLS_DIR} 失败"))
|
||||
}
|
||||
}
|
||||
impl LuaRuntime {
|
||||
/// 注入全局锚点变量
|
||||
fn register_mirror_dir(lua: &Lua, base_dir: &str) -> Result<()> {
|
||||
lua.globals()
|
||||
.set(MIRROR_DIR, base_dir)
|
||||
.context(format!("设置 {MIRROR_DIR} 环境变量失败"))?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
///注入 get_env 供配置读取环境变量
|
||||
fn register_get_env(lua: &Lua) -> Result<()> {
|
||||
let globals = lua.globals();
|
||||
let get_env = lua
|
||||
.create_function(|lua, key: String| -> mlua::Result<Table> {
|
||||
// 缺失变量视为空字符串,拆分后得到空表(不贡献任何路径段)
|
||||
@@ -71,8 +119,39 @@ impl LuaRuntime {
|
||||
globals
|
||||
.set("get_env", get_env)
|
||||
.context("挂载 get_env 全局函数失败")?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
// 3. 配置 package.path,确保 require 行为正常
|
||||
/// 通用的路径注册闭包生成器
|
||||
fn register_dir_reset_fn(
|
||||
lua: &Lua,
|
||||
global_fn_name: &str,
|
||||
target_global_key: &'static str,
|
||||
) -> Result<()> {
|
||||
let get_env = lua.create_function(move |lua, rel_path: String| {
|
||||
let clean_path = rel_path.trim().trim_start_matches('/');
|
||||
|
||||
lua.globals().set(target_global_key, clean_path)?;
|
||||
|
||||
Ok(())
|
||||
})?;
|
||||
|
||||
// 4. 将函数绑定至 Lua 全局作用域,供 Lua 调用
|
||||
lua.globals().set(global_fn_name, get_env)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn register_reset_tools_dir(lua: &Lua) -> Result<()> {
|
||||
Self::register_dir_reset_fn(lua, "reset_tools_dir", MIRROR_TOOLS_DIR)
|
||||
}
|
||||
fn register_reset_log_dir(lua: &Lua) -> Result<()> {
|
||||
Self::register_dir_reset_fn(lua, "reset_log_dir", MIRROR_LOG_DIR)
|
||||
}
|
||||
/// 配置 package.path 并包装 require,拦截加载失败以提高容错性
|
||||
fn setup_require(lua: &Lua, base_dir: &str, tools_dir: &str) -> Result<()> {
|
||||
let globals = lua.globals();
|
||||
|
||||
// 1. 安全加固并拓展 package 搜索路径
|
||||
if let Ok(package) = globals.get::<Table>("package") {
|
||||
let _ = package.set("cpath", "");
|
||||
let _ = package.set("loadlib", Value::Nil);
|
||||
@@ -86,19 +165,14 @@ impl LuaRuntime {
|
||||
}
|
||||
}
|
||||
|
||||
// 4. 包装 require:配置模块缺失/加载失败时记录日志并跳过该条目,
|
||||
// 而不是让整个 mirror.lua 解析失败(排查问题时日志可见)
|
||||
// 2. 获取原生 require 并通过闭包直接持有(无需向全局表注入备份变量)
|
||||
let original_require: mlua::Function = globals
|
||||
.get("require")
|
||||
.context("获取内置 require 函数失败")?;
|
||||
globals
|
||||
.set("_rshim_original_require", &original_require)
|
||||
.context("备份原始 require 函数失败")?;
|
||||
|
||||
let wrapped_require = lua
|
||||
.create_function(|lua, module: String| -> mlua::Result<Value> {
|
||||
let original: mlua::Function = lua.globals().get("_rshim_original_require")?;
|
||||
match original.call::<Value>(module.clone()) {
|
||||
.create_function(move |_lua, module: String| -> mlua::Result<Value> {
|
||||
match original_require.call::<Value>(module.as_str()) {
|
||||
Ok(value) => Ok(value),
|
||||
Err(e) => {
|
||||
tracing::warn!(
|
||||
@@ -112,44 +186,18 @@ impl LuaRuntime {
|
||||
})
|
||||
.context("创建包装版 require 函数失败")?;
|
||||
|
||||
// 3. 覆盖全局 require
|
||||
globals
|
||||
.set("require", wrapped_require)
|
||||
.context("重载 require 函数失败")?;
|
||||
|
||||
Ok(Self { lua })
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// 执行指定脚本文件,直接返回完整的 Lua Table
|
||||
pub fn eval_script<T: FromLua>(&self, path: impl AsRef<Path>) -> Result<T> {
|
||||
let path = path.as_ref();
|
||||
// println!("path {:?}", path);
|
||||
let bytes =
|
||||
fs::read(path).with_context(|| format!("无法读取配置文件: {}", path.display()))?;
|
||||
|
||||
let code = String::from_utf8(bytes).with_context(|| {
|
||||
format!(
|
||||
"{} 不是有效的 UTF-8 文件(请将 Lua 配置文件保存为 UTF-8 编码)",
|
||||
path.display()
|
||||
)
|
||||
})?;
|
||||
println!("code {:?}", code);
|
||||
let chunk_name = format!("@{}", path.display());
|
||||
|
||||
self.lua
|
||||
.load(&code)
|
||||
.set_name(&chunk_name)
|
||||
.eval::<T>()
|
||||
// .map_err(|e| anyhow!(e.to_string()))
|
||||
.map_err(map_lua_error)
|
||||
.with_context(|| format!("执行 Lua 配置文件失败: {}", path.display()))
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use crate::Layout;
|
||||
use crate::{Layout, MirrorSpec};
|
||||
|
||||
fn test_layout() -> Layout {
|
||||
let root = std::env::temp_dir().join("rshim-test-layout");
|
||||
|
||||
116
src/spec.rs
116
src/spec.rs
@@ -1,20 +1,12 @@
|
||||
use crate::error::validation_error;
|
||||
use crate::validators::{JsonValidator, LuaValidator};
|
||||
use mlua::{FromLua, Lua, ObjectLike, Value};
|
||||
use std::collections::{HashMap, HashSet};
|
||||
use anyhow::{Result, anyhow};
|
||||
use mlua::{FromLua, Lua, Value};
|
||||
use std::collections::HashMap;
|
||||
use std::ffi::OsString;
|
||||
use std::path::PathBuf;
|
||||
use std::process::Command;
|
||||
use std::str::FromStr;
|
||||
use tinyjson::JsonValue;
|
||||
use anyhow::{anyhow, Context, Result};
|
||||
/// 构造一个带上下文的 FromLua 转换错误,便于定位配置问题
|
||||
fn conversion_error(message: impl Into<String>) -> mlua::Error {
|
||||
mlua::Error::FromLuaConversionError {
|
||||
from: "Lua value",
|
||||
to: "ShimConfig".into(),
|
||||
message: Some(message.into()),
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#[derive(Debug, Clone, Default)]
|
||||
@@ -23,85 +15,6 @@ pub struct MirrorSpec {
|
||||
pub args: Vec<OsString>,
|
||||
pub aliases: HashMap<String, Vec<OsString>>,
|
||||
pub env: HashMap<String, OsString>,
|
||||
|
||||
}
|
||||
|
||||
impl MirrorSpec {
|
||||
/// 根据配置快速构建准备执行的 Command 对象
|
||||
// pub fn to_command<I, S>(&self, runtime_args: I) -> Command
|
||||
// where
|
||||
// I: IntoIterator<Item = S>,
|
||||
// S: AsRef<std::ffi::OsStr>,
|
||||
// {
|
||||
// let mut cmd = Command::new(&self.target);
|
||||
//
|
||||
// // 1. 先追加配置里固定的默认参数 (例如: node, --max-old-space-size=4096)
|
||||
// cmd.args(&self.args);
|
||||
//
|
||||
// // 2. 透传外部动态运行时参数
|
||||
// cmd.args(runtime_args);
|
||||
//
|
||||
// for (key, val) in &self.env {
|
||||
// // 直接应用环境变量(Lua 端已经处理好字符串拼接或列表合并)
|
||||
// cmd.env(key, val);
|
||||
// }
|
||||
//
|
||||
// cmd
|
||||
// }
|
||||
/// 全局解构与支持任意深度的别名嵌套展开
|
||||
pub fn resolve_args<I, S>(&self, raw_args: I) -> Result<Vec<OsString>, String>
|
||||
where
|
||||
I: IntoIterator<Item = S>,
|
||||
S: Into<OsString>,
|
||||
{
|
||||
let mut final_args = Vec::new();
|
||||
let mut visited_stack = HashSet::new();
|
||||
|
||||
for arg in raw_args.into_iter().map(|s| s.into()) {
|
||||
self.expand_arg_recursive(&arg, &mut visited_stack, &mut final_args)?;
|
||||
}
|
||||
|
||||
Ok(final_args)
|
||||
}
|
||||
|
||||
/// 递归展开核心函数(带visited栈死环拦截)
|
||||
fn expand_arg_recursive(
|
||||
&self,
|
||||
arg: &OsString,
|
||||
visited: &mut HashSet<String>,
|
||||
out: &mut Vec<OsString>,
|
||||
) -> Result<(), String> {
|
||||
let arg_str = arg.to_string_lossy();
|
||||
|
||||
// 检查是否以 mr: 开头
|
||||
if let Some(alias_key) = arg_str.strip_prefix("mr:") {
|
||||
if let Some(expanded_args) = self.aliases.get(alias_key) {
|
||||
// 核心死环检测:如果当前递归栈中已包含该 key,说明发生了循环引用!
|
||||
if visited.contains(alias_key) {
|
||||
return Err(format!(
|
||||
"配置错误: 别名 'mr:{}' 存在循环嵌套依赖!",
|
||||
alias_key
|
||||
));
|
||||
}
|
||||
|
||||
// 标记:入栈
|
||||
visited.insert(alias_key.to_string());
|
||||
|
||||
// 递归展开子项
|
||||
for sub_arg in expanded_args {
|
||||
self.expand_arg_recursive(sub_arg, visited, out)?;
|
||||
}
|
||||
|
||||
// 回溯:出栈
|
||||
visited.remove(alias_key);
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
|
||||
// 非 mr: 参数或未匹配到别名,直接入队
|
||||
out.push(arg.clone());
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
/// 实现 FromLua Trait,由 mlua 自动处理 Table 转换
|
||||
@@ -111,7 +24,7 @@ impl FromLua for MirrorSpec {
|
||||
let table = match value {
|
||||
Value::Table(t) => t,
|
||||
_ => {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"期望得到一个 Lua Table 配置对象,实际是 {}",
|
||||
value.type_name()
|
||||
)));
|
||||
@@ -121,13 +34,12 @@ impl FromLua for MirrorSpec {
|
||||
// 必填字段: target(严格限定为字符串,避免数字被 mlua 宽松转为字符串后掩盖错误)
|
||||
let target = match table.get::<Option<Value>>("target")? {
|
||||
None | Some(Value::Nil) => {
|
||||
return Err(conversion_error("缺少必填字段 target(应为字符串路径)"));
|
||||
return Err(validation_error("缺少必填字段 target(应为字符串路径)"));
|
||||
}
|
||||
Some(target_val) => LuaValidator::parse_target(&target_val)?,
|
||||
};
|
||||
|
||||
// 可选字段: args(缺失或 nil 时默认空列表;保留空字符串参数,与提权路径的 "" 语义一致)
|
||||
|
||||
let args = match table.get::<Option<Value>>("args")? {
|
||||
None | Some(Value::Nil) => Vec::new(),
|
||||
Some(args_val) => LuaValidator::parse_args(&args_val)?,
|
||||
@@ -137,15 +49,20 @@ impl FromLua for MirrorSpec {
|
||||
let env = match table.get::<Option<Value>>("env")? {
|
||||
None | Some(Value::Nil) => HashMap::new(),
|
||||
Some(env_val) => LuaValidator::parse_env(&env_val)?,
|
||||
|
||||
};
|
||||
|
||||
// 可选字段: aliases(只允许缺失/nil,其他类型由 Option<Table> 转换报错,不再静默忽略)
|
||||
let aliases = match table.get::<Option<Value>>("aliases")? {
|
||||
None | Some(Value::Nil) => HashMap::new(),
|
||||
Some(env_val) => LuaValidator::parse_aliases(&env_val)?,
|
||||
|
||||
};
|
||||
println!("环境变量结果:{:?}", env);
|
||||
Ok(MirrorSpec { target, args,aliases, env })
|
||||
// println!("环境变量结果:{:?}", env);
|
||||
Ok(MirrorSpec {
|
||||
target,
|
||||
args,
|
||||
aliases,
|
||||
env,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
@@ -154,8 +71,7 @@ impl TryFrom<&str> for MirrorSpec {
|
||||
|
||||
fn try_from(json_str: &str) -> Result<Self> {
|
||||
// 1. 解析 JSON 字符串为 JsonValue 树
|
||||
let root = JsonValue::from_str(json_str)
|
||||
.map_err(|e| anyhow!("JSON 语法错误: {}", e))?;
|
||||
let root = JsonValue::from_str(json_str).map_err(|e| anyhow!("JSON 语法错误: {}", e))?;
|
||||
|
||||
// 根节点必须是一个 JSON Object
|
||||
let map: &HashMap<String, JsonValue> = root
|
||||
|
||||
@@ -3,28 +3,26 @@ use std::{env, mem::size_of, path::Path, ptr::null_mut};
|
||||
|
||||
use std::ffi::{OsStr, OsString};
|
||||
|
||||
use windows_sys::Win32::UI::Shell::{ShellExecuteExW, SHELLEXECUTEINFOW};
|
||||
use windows_sys::Win32::UI::Shell::{SHELLEXECUTEINFOW, ShellExecuteExW};
|
||||
|
||||
use windows_sys::Win32::Foundation::CloseHandle;
|
||||
use windows_sys::{
|
||||
core::BOOL,
|
||||
Win32::{
|
||||
Foundation::{FALSE, TRUE},
|
||||
System::{
|
||||
Com::{CoInitializeEx, COINIT_APARTMENTTHREADED, COINIT_DISABLE_OLE1DDE},
|
||||
Com::{COINIT_APARTMENTTHREADED, COINIT_DISABLE_OLE1DDE, CoInitializeEx},
|
||||
Console::{
|
||||
SetConsoleCtrlHandler, CTRL_BREAK_EVENT, CTRL_CLOSE_EVENT, CTRL_C_EVENT,
|
||||
CTRL_LOGOFF_EVENT, CTRL_SHUTDOWN_EVENT,
|
||||
CTRL_BREAK_EVENT, CTRL_C_EVENT, CTRL_CLOSE_EVENT, CTRL_LOGOFF_EVENT,
|
||||
CTRL_SHUTDOWN_EVENT, SetConsoleCtrlHandler,
|
||||
},
|
||||
Threading::{GetExitCodeProcess, WaitForSingleObject, INFINITE},
|
||||
Threading::{GetExitCodeProcess, INFINITE, WaitForSingleObject},
|
||||
},
|
||||
UI::{
|
||||
Shell::{
|
||||
SEE_MASK_NOASYNC, SEE_MASK_NOCLOSEPROCESS,
|
||||
},
|
||||
Shell::{SEE_MASK_NOASYNC, SEE_MASK_NOCLOSEPROCESS},
|
||||
WindowsAndMessaging::SW_NORMAL,
|
||||
},
|
||||
},
|
||||
core::BOOL,
|
||||
};
|
||||
|
||||
pub const EXIT_FAILED_LOAD_SHIM: i32 = 1;
|
||||
@@ -151,5 +149,4 @@ pub fn execute_elevated(
|
||||
}
|
||||
|
||||
exit_code as i32
|
||||
|
||||
}
|
||||
|
||||
226
src/utils.rs
226
src/utils.rs
@@ -1,7 +1,233 @@
|
||||
use mlua::LuaString;
|
||||
use std::ffi::OsString;
|
||||
use std::path::Path;
|
||||
|
||||
/// 将 Path 转换为适合 Lua 使用的安全字符串路径
|
||||
pub fn normalize_path_for_lua(path: &Path) -> String {
|
||||
// 自动将 Windows UNC 规范路径转回传统路径
|
||||
let simplified = dunce::simplified(path);
|
||||
simplified.to_string_lossy().replace('\\', "/")
|
||||
}
|
||||
|
||||
/// 将 Lua 字符串转为 Rust 字符串;非 UTF-8 按系统默认的 ANSI/OEM (如 GBK) 进行安全解码
|
||||
pub fn lua_string_2_os_string(s: &LuaString) -> mlua::Result<OsString> {
|
||||
let raw_bytes = &s.as_bytes();
|
||||
// 1. Unix 平台:直接零拷贝透传原始字节(无损支持任意编码)
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::ffi::OsStrExt;
|
||||
Ok(OsStr::from_bytes(raw_bytes).to_os_string())
|
||||
}
|
||||
// 2. Windows 平台:优先按 UTF-8 解码,失败则按当前系统本地代码页 (ANSI/GBK) 转换
|
||||
#[cfg(windows)]
|
||||
{
|
||||
// 先尝试标准的 UTF-8
|
||||
if let Ok(utf8_str) = std::str::from_utf8(raw_bytes) {
|
||||
return Ok(OsString::from(utf8_str));
|
||||
}
|
||||
|
||||
unsafe {
|
||||
use std::os::windows::ffi::OsStringExt;
|
||||
use windows_sys::Win32::Globalization::{
|
||||
CP_ACP, MB_ERR_INVALID_CHARS, MultiByteToWideChar,
|
||||
};
|
||||
|
||||
if raw_bytes.is_empty() {
|
||||
return Ok(OsString::new());
|
||||
}
|
||||
|
||||
let len = MultiByteToWideChar(
|
||||
CP_ACP,
|
||||
MB_ERR_INVALID_CHARS,
|
||||
raw_bytes.as_ptr(),
|
||||
raw_bytes.len() as i32,
|
||||
std::ptr::null_mut(),
|
||||
0,
|
||||
);
|
||||
|
||||
if len <= 0 {
|
||||
// 构造一个带上下文的 FromLua 转换错误,便于定位配置问题
|
||||
return Err(mlua::Error::FromLuaConversionError {
|
||||
from: "LuaString",
|
||||
to: "OsString".to_string(),
|
||||
message: Some(
|
||||
format!("字符串{:?}包含无效或当前系统无法识别的编码字节", s).to_string(),
|
||||
),
|
||||
});
|
||||
}
|
||||
|
||||
let mut buf = vec![0u16; len as usize];
|
||||
MultiByteToWideChar(
|
||||
CP_ACP,
|
||||
MB_ERR_INVALID_CHARS,
|
||||
raw_bytes.as_ptr(),
|
||||
raw_bytes.len() as i32,
|
||||
buf.as_mut_ptr(),
|
||||
len,
|
||||
);
|
||||
|
||||
Ok(OsString::from_wide(&buf))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// 将输入的字符串按 Shell 规则切分为独立的 CLI 参数 Token
|
||||
/// - 自动过滤连续空格
|
||||
/// - 支持单引号 `'...'` 和双引号 `"..."` 包裹包含空格的参数
|
||||
pub fn parse_tokens(input: &str) -> Vec<OsString> {
|
||||
let mut tokens = Vec::new();
|
||||
let mut current_token = String::new();
|
||||
let mut in_quote: Option<char> = None;
|
||||
let mut chars = input.chars().peekable();
|
||||
|
||||
while let Some(ch) = chars.next() {
|
||||
match (ch, in_quote) {
|
||||
// 处理转义字符 (例如 \")
|
||||
('\\', _quote) => {
|
||||
if let Some(&next_ch) = chars.peek() {
|
||||
let should_escape = if cfg!(windows) {
|
||||
// Windows 策略:只有在转义引号、反斜杠本身时才剥离 \
|
||||
// (如果在双引号内部,空格也不应该被 \ 转义)
|
||||
next_ch == '"' || next_ch == '\'' || next_ch == '\\'
|
||||
} else {
|
||||
// Unix 策略:标准 Shell 转义(引号、反斜杠、空格等)
|
||||
next_ch == '"'
|
||||
|| next_ch == '\''
|
||||
|| next_ch == '\\'
|
||||
|| next_ch.is_whitespace()
|
||||
};
|
||||
|
||||
if should_escape {
|
||||
chars.next(); // 消耗掉下一个字符
|
||||
current_token.push(next_ch);
|
||||
} else {
|
||||
// 保留 Windows 路径分隔符或未知转义中的 \
|
||||
current_token.push('\\');
|
||||
}
|
||||
} else {
|
||||
// 结尾孤立的 \
|
||||
current_token.push('\\');
|
||||
}
|
||||
}
|
||||
// 遇到引号:开启或关闭引号包裹
|
||||
('"' | '\'', None) => {
|
||||
in_quote = Some(ch);
|
||||
}
|
||||
('"' | '\'', Some(q)) if q == ch => {
|
||||
in_quote = None;
|
||||
}
|
||||
// 引号外部遇到空白字符:切分出一个完整的 Token
|
||||
(ch, None) if ch.is_whitespace() => {
|
||||
if !current_token.is_empty() {
|
||||
tokens.push(OsString::from(std::mem::take(&mut current_token)));
|
||||
}
|
||||
}
|
||||
// 其他字符或引号内部字符:直接追加
|
||||
(ch, _) => {
|
||||
current_token.push(ch);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 收尾最后一个 Token
|
||||
if !current_token.is_empty() {
|
||||
tokens.push(OsString::from(current_token));
|
||||
}
|
||||
|
||||
tokens
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
use std::ffi::OsString;
|
||||
/// 辅助宏:简化声明与断言对比
|
||||
macro_rules! assert_tokens {
|
||||
($input:expr, $expected:expr) => {
|
||||
let actual = parse_tokens($input);
|
||||
let expected_os: Vec<OsString> = $expected.into_iter().map(OsString::from).collect();
|
||||
assert_eq!(
|
||||
actual, expected_os,
|
||||
"\n测试输入: {:?}\n期望输出: {:?}\n实际输出: {:?}",
|
||||
$input, expected_os, actual
|
||||
);
|
||||
};
|
||||
}
|
||||
#[test]
|
||||
fn test_parse_tokens_basic_split() {
|
||||
// 场景 1:基础多参数拆分(空格分隔)
|
||||
assert_tokens!("cargo run --verbose", vec!["cargo", "run", "--verbose"]);
|
||||
assert_tokens!("git status", vec!["git", "status"]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_multi_alias_ref() {
|
||||
// 场景 2:多别名混合与组合引用
|
||||
assert_tokens!(
|
||||
"mr:run --bin mr:base_flags",
|
||||
vec!["mr:run", "--bin", "mr:base_flags"]
|
||||
);
|
||||
assert_tokens!(
|
||||
"mr:app1 mr:app2 --flag",
|
||||
vec!["mr:app1", "mr:app2", "--flag"]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_continuous_whitespaces() {
|
||||
// 场景 3:连续多空格与制表符过滤
|
||||
assert_tokens!(
|
||||
"mr:run --bin \t my_app",
|
||||
vec!["mr:run", "--bin", "my_app"]
|
||||
);
|
||||
assert_tokens!(" cargo build ", vec!["cargo", "build"]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_double_quotes() {
|
||||
// 场景 4:双引号包裹包含空格的参数
|
||||
assert_tokens!(
|
||||
"git commit -m \"fix a bug\"",
|
||||
vec!["git", "commit", "-m", "fix a bug"]
|
||||
);
|
||||
assert_tokens!("echo \"hello world\"", vec!["echo", "hello world"]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_single_quotes() {
|
||||
// 场景 5:单引号包裹包含空格的参数
|
||||
assert_tokens!(
|
||||
"gcc -O2 'my file.c' -o app",
|
||||
vec!["gcc", "-O2", "my file.c", "-o", "app"]
|
||||
);
|
||||
assert_tokens!(
|
||||
"python 'script with space.py'",
|
||||
vec!["python", "script with space.py"]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_escaped_characters() {
|
||||
// 场景 6:反斜杠转义字符
|
||||
assert_tokens!("echo hello\\ world", vec!["echo", "hello\\", "world"]);
|
||||
assert_tokens!(
|
||||
"echo \"hello \\\"world\\\"\"",
|
||||
vec!["echo", "hello \"world\""]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_single_scalar_and_edge_cases() {
|
||||
// 场景 7:单标量参数与边界情况
|
||||
assert_tokens!("git", vec!["git"]);
|
||||
assert_tokens!("8000", vec!["8000"]);
|
||||
assert_tokens!("", Vec::<&str>::new());
|
||||
assert_tokens!(" ", Vec::<&str>::new());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_unclosed_quotes() {
|
||||
// 场景 8:未闭合引号的容错处理(会尽量追加到当前 Token 中)
|
||||
assert_tokens!("echo \"hello world", vec!["echo", "hello world"]);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,3 +1,5 @@
|
||||
use crate::error::validation_error;
|
||||
use crate::{lua_string_2_os_string, parse_tokens};
|
||||
use anyhow::{Context, Result, anyhow};
|
||||
use mlua::{LuaString, Table, Value};
|
||||
use std::collections::{HashMap, HashSet};
|
||||
@@ -7,89 +9,6 @@ use std::path::PathBuf;
|
||||
use std::str::FromStr;
|
||||
use tinyjson::JsonValue;
|
||||
|
||||
/// 构造一个带上下文的 FromLua 转换错误,便于定位配置问题
|
||||
fn conversion_error(message: impl Into<String>) -> mlua::Error {
|
||||
mlua::Error::FromLuaConversionError {
|
||||
from: "Lua value",
|
||||
to: "ShimConfig".into(),
|
||||
message: Some(message.into()),
|
||||
}
|
||||
}
|
||||
/// 将底层 Lua 语法错误转换为用户友好的提示
|
||||
pub fn map_lua_error(err: mlua::Error) -> mlua::Error {
|
||||
match &err {
|
||||
mlua::Error::SyntaxError { message, .. } => {
|
||||
if message.contains("invalid escape sequence") || message.contains("unfinished string") {
|
||||
return mlua::Error::RuntimeError(format!(
|
||||
"配置文件语法错误:检测到非法的字符串转义。\n\
|
||||
提示:在 Windows 路径末尾或字符串中使用反斜杠 '\\' 时:\n\
|
||||
1. 请使用双反斜杠转义,例如: \"D:\\\\CNWei\\\\CNW\\\\Rust\\\\\"\n\
|
||||
2. 或使用 Lua 原始字符串 (Raw String),例如: [[D:\\CNWei\\CNW\\Rust\\]]\n\
|
||||
底层错误: {}",
|
||||
message
|
||||
));
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
err
|
||||
}
|
||||
/// 将 Lua 字符串转为 Rust 字符串;非 UTF-8 按系统默认的 ANSI/OEM (如 GBK) 进行安全解码
|
||||
fn lua_string_2_os_string(s: &LuaString) -> mlua::Result<OsString> {
|
||||
let raw_bytes = &s.as_bytes();
|
||||
// 1. Unix 平台:直接零拷贝透传原始字节(无损支持任意编码)
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::ffi::OsStrExt;
|
||||
Ok(OsStr::from_bytes(raw_bytes).to_os_string())
|
||||
}
|
||||
// 2. Windows 平台:优先按 UTF-8 解码,失败则按当前系统本地代码页 (ANSI/GBK) 转换
|
||||
#[cfg(windows)]
|
||||
{
|
||||
// 先尝试标准的 UTF-8
|
||||
if let Ok(utf8_str) = std::str::from_utf8(raw_bytes) {
|
||||
return Ok(OsString::from(utf8_str));
|
||||
}
|
||||
|
||||
unsafe {
|
||||
use windows_sys::Win32::Globalization::{MultiByteToWideChar, CP_ACP, MB_ERR_INVALID_CHARS};
|
||||
use std::os::windows::ffi::OsStringExt;
|
||||
|
||||
if raw_bytes.is_empty() {
|
||||
return Ok(OsString::new());
|
||||
}
|
||||
|
||||
let len = MultiByteToWideChar(
|
||||
CP_ACP,
|
||||
MB_ERR_INVALID_CHARS,
|
||||
raw_bytes.as_ptr(),
|
||||
raw_bytes.len() as i32,
|
||||
std::ptr::null_mut(),
|
||||
0,
|
||||
);
|
||||
|
||||
if len <= 0 {
|
||||
return Err(mlua::Error::FromLuaConversionError {
|
||||
from: "LuaString",
|
||||
to: "OsString".to_string(),
|
||||
message: Some("字符串包含无效或当前系统无法识别的编码字节".to_string()),
|
||||
});
|
||||
}
|
||||
|
||||
let mut buf = vec![0u16; len as usize];
|
||||
MultiByteToWideChar(
|
||||
CP_ACP,
|
||||
MB_ERR_INVALID_CHARS,
|
||||
raw_bytes.as_ptr(),
|
||||
raw_bytes.len() as i32,
|
||||
buf.as_mut_ptr(),
|
||||
len,
|
||||
);
|
||||
|
||||
Ok(OsString::from_wide(&buf))
|
||||
}
|
||||
}}
|
||||
|
||||
/// Lua 值校验器:针对不同上下文定义校验规则
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||
pub enum LuaValidator {
|
||||
@@ -118,13 +37,13 @@ impl LuaValidator {
|
||||
Value::String(_) | Value::Integer(_) | Value::Number(_) | Value::Boolean(_) => Ok(()),
|
||||
Value::Table(tbl) => match self {
|
||||
Self::Env | Self::Aliases => self.validate_sequence_table(tbl),
|
||||
Self::Args => Err(conversion_error(format!(
|
||||
Self::Args => Err(validation_error(format!(
|
||||
"{} 仅支持一维数组,不能包含嵌套 Table,索引位置: {index}",
|
||||
self
|
||||
))),
|
||||
Self::Target => Err(conversion_error(format!("{} 仅支持字符串", self))),
|
||||
Self::Target => Err(validation_error(format!("{} 仅支持字符串", self))),
|
||||
},
|
||||
other => Err(conversion_error(format!(
|
||||
other => Err(validation_error(format!(
|
||||
"{} 第 {} 个元素类型无效: {}",
|
||||
self,
|
||||
index,
|
||||
@@ -154,13 +73,13 @@ impl LuaValidator {
|
||||
match key {
|
||||
Value::Integer(i) if i >= 1 && i < index => {} // 已遍历放行
|
||||
Value::Integer(_) => {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"{} 第 {} 个元素为 nil 或不存在(请检查漏写引号或变量未定义)",
|
||||
self, index
|
||||
)));
|
||||
}
|
||||
_ => {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"{} 必须是纯列表,不能包含键值对/字典结构",
|
||||
self
|
||||
)));
|
||||
@@ -187,7 +106,7 @@ impl LuaValidator {
|
||||
{
|
||||
use std::os::windows::ffi::OsStrExt;
|
||||
if os_str.encode_wide().any(|c| c == 0) {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"{} 的值不能包含 NUL 字符",
|
||||
context
|
||||
)));
|
||||
@@ -206,7 +125,7 @@ impl LuaValidator {
|
||||
Self::Args | Self::Aliases => {
|
||||
if let Some(str_ref) = os_str.to_str() {
|
||||
// 使用 Tokenizer 切分空格与引号
|
||||
out.extend(Self::parse_tokens(str_ref));
|
||||
out.extend(parse_tokens(str_ref));
|
||||
} else {
|
||||
// 对于无法转为 UTF-8 的特殊二进制数据,作为整体追加
|
||||
out.push(os_str);
|
||||
@@ -234,6 +153,7 @@ impl LuaValidator {
|
||||
if matches!(item, Value::Nil) {
|
||||
break;
|
||||
}
|
||||
|
||||
Self::collect_value_into(self, &item, out)?;
|
||||
index += 1;
|
||||
}
|
||||
@@ -246,33 +166,33 @@ impl LuaValidator {
|
||||
let name_str = match name {
|
||||
Value::String(s) => match s.to_str() {
|
||||
Ok(str_ref) => str_ref.to_string(),
|
||||
Err(_) => return Err(conversion_error("环境变量名必须是合法的 UTF-8 字符串")),
|
||||
Err(_) => return Err(validation_error("环境变量名必须是合法的 UTF-8 字符串")),
|
||||
},
|
||||
other => {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"环境变量键名类型错误:期望 string,实际是 {}",
|
||||
other.type_name()
|
||||
)));
|
||||
}
|
||||
};
|
||||
if name_str.is_empty() {
|
||||
return Err(conversion_error("环境变量名不能为空"));
|
||||
return Err(validation_error("环境变量名不能为空"));
|
||||
}
|
||||
if name_str.contains('=') {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"环境变量名 [{}] 不能包含 '='",
|
||||
name_str
|
||||
)));
|
||||
}
|
||||
if name_str.contains('\0') {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"环境变量名 [{}] 不能包含 NUL 字符",
|
||||
name_str
|
||||
)));
|
||||
}
|
||||
Ok(name_str)
|
||||
}
|
||||
fn parse_raw_val(&self, name: &str, value: &Value) -> mlua::Result<()> {
|
||||
fn parse_val(&self, name: &str, value: &Value) -> mlua::Result<()> {
|
||||
match value {
|
||||
Value::Nil
|
||||
| Value::String(_)
|
||||
@@ -280,7 +200,7 @@ impl LuaValidator {
|
||||
| Value::Number(_)
|
||||
| Value::Boolean(_) => Ok(()),
|
||||
Value::Table(tbl) => self.validate_sequence_table(tbl),
|
||||
other => Err(conversion_error(format!(
|
||||
other => Err(validation_error(format!(
|
||||
"{} [{}]不支持 {} 类型, 仅支持 string/number/boolean 或嵌套数组",
|
||||
self,
|
||||
name,
|
||||
@@ -299,8 +219,8 @@ impl LuaValidator {
|
||||
Self::ensure_no_nul(&ctx, &os_str)?;
|
||||
Ok(PathBuf::from(os_str))
|
||||
}
|
||||
Value::Nil => Err(conversion_error("缺少必填字段 target(应为字符串路径)")),
|
||||
other => Err(conversion_error(format!(
|
||||
Value::Nil => Err(validation_error("缺少必填字段 target(应为字符串路径)")),
|
||||
other => Err(validation_error(format!(
|
||||
"{} 需为有效的路径且类型必须是字符串,实际类型是 {}",
|
||||
ctx,
|
||||
other.type_name()
|
||||
@@ -323,7 +243,10 @@ impl LuaValidator {
|
||||
Value::Table(tbl) => {
|
||||
ctx.validate_sequence_table(tbl)?;
|
||||
|
||||
let mut raw_parts = Vec::new();
|
||||
let capacity = tbl.raw_len().min(128);
|
||||
|
||||
let mut raw_parts = Vec::with_capacity(capacity);
|
||||
|
||||
Self::collect_value_into(&ctx, value, &mut raw_parts)?;
|
||||
|
||||
for part in &raw_parts {
|
||||
@@ -331,7 +254,7 @@ impl LuaValidator {
|
||||
}
|
||||
Ok(raw_parts)
|
||||
}
|
||||
other => Err(conversion_error(format!(
|
||||
other => Err(validation_error(format!(
|
||||
"{} 必须是数组列表,实际类型是 {}",
|
||||
ctx,
|
||||
other.type_name()
|
||||
@@ -351,12 +274,19 @@ impl LuaValidator {
|
||||
name: &str,
|
||||
raw_val: &Value,
|
||||
) -> mlua::Result<OsString> {
|
||||
context.parse_raw_val(name, raw_val)?;
|
||||
context.parse_val(name, raw_val)?;
|
||||
|
||||
// let ctx = format!("{} [{}]", context, name);
|
||||
let capacity = match raw_val {
|
||||
Value::Table(t) => t.raw_len().min(128),
|
||||
Value::Nil => 0,
|
||||
_ => 1,
|
||||
};
|
||||
|
||||
let mut parts = Vec::with_capacity(capacity);
|
||||
|
||||
let mut parts = Vec::new();
|
||||
Self::collect_value_into(&context, raw_val, &mut parts)?;
|
||||
// context.collect_value_into(raw_val, &mut parts)?;
|
||||
|
||||
// 校验每个展开元素的 NUL 字符
|
||||
for part in &parts {
|
||||
@@ -364,7 +294,7 @@ impl LuaValidator {
|
||||
}
|
||||
// 3. 使用系统路径分隔符拼接数组列表
|
||||
let joined_os_str = std::env::join_paths(parts).map_err(|e| {
|
||||
conversion_error(format!("{} 的值无法用系统路径分隔符拼接: {}", context, e))
|
||||
validation_error(format!("{} 的值无法用系统路径分隔符拼接: {}", context, e))
|
||||
})?;
|
||||
Ok(joined_os_str)
|
||||
}
|
||||
@@ -375,7 +305,7 @@ impl LuaValidator {
|
||||
|
||||
let Value::Table(tbl) = value else {
|
||||
// 这里作为防御性校验,外部虽然 match 过了,但内层仍保持强类型安全
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"{} 必须是键值表 (table),实际类型是 {}",
|
||||
ctx,
|
||||
value.type_name()
|
||||
@@ -414,12 +344,18 @@ impl LuaValidator {
|
||||
name: &str,
|
||||
raw_val: &Value,
|
||||
) -> mlua::Result<Vec<OsString>> {
|
||||
context.parse_raw_val(name, raw_val)?;
|
||||
context.parse_val(name, raw_val)?;
|
||||
|
||||
let ctx = format!("{} [{}]", context, name);
|
||||
// let ctx = format!("{} [{}]", context, name);
|
||||
// 预估容量:标量为 1,表取其实际长度(设置上限以防止异常输入)
|
||||
let capacity = match raw_val {
|
||||
Value::Table(t) => (t.raw_len() as usize).min(16),
|
||||
Value::Nil => 0,
|
||||
_ => 1,
|
||||
};
|
||||
|
||||
let mut parts = Vec::new();
|
||||
Self::collect_value_into(&context, raw_val, &mut parts)?;
|
||||
let mut parts = Vec::with_capacity(capacity);
|
||||
Self::collect_value_into(context, raw_val, &mut parts)?;
|
||||
Ok(parts)
|
||||
}
|
||||
/// 解析并打平别名表 (aliases)
|
||||
@@ -431,7 +367,7 @@ impl LuaValidator {
|
||||
let ctx = Self::Aliases;
|
||||
// 1. 处理 nil / None 的情况,直接返回空 HashMap
|
||||
let Value::Table(table) = value else {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"{} 必须是键值表 (table) ,当前类型: {}",
|
||||
ctx,
|
||||
value.type_name()
|
||||
@@ -459,6 +395,7 @@ impl LuaValidator {
|
||||
// 阶段三:无环前提下的高效展开
|
||||
let mut flattened_aliases: HashMap<String, Vec<OsString>> =
|
||||
HashMap::with_capacity(raw_aliases.len());
|
||||
|
||||
let mut resolved_args = Vec::new();
|
||||
|
||||
for key in raw_aliases.keys() {
|
||||
@@ -478,7 +415,7 @@ impl LuaValidator {
|
||||
) -> mlua::Result<()> {
|
||||
// 递归栈中再次遇到相同的 Key,说明存在死循环
|
||||
if visited_stack.contains(current_key) {
|
||||
return Err(conversion_error(format!(
|
||||
return Err(validation_error(format!(
|
||||
"配置加载失败: 检测到别名循环嵌套依赖 'mr:{}'",
|
||||
current_key
|
||||
)));
|
||||
@@ -528,69 +465,6 @@ impl LuaValidator {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// 将输入的字符串按 Shell 规则切分为独立的 CLI 参数 Token
|
||||
/// - 自动过滤连续空格
|
||||
/// - 支持单引号 `'...'` 和双引号 `"..."` 包裹包含空格的参数
|
||||
fn parse_tokens(input: &str) -> Vec<OsString> {
|
||||
let mut tokens = Vec::new();
|
||||
let mut current_token = String::new();
|
||||
let mut in_quote: Option<char> = None;
|
||||
let mut chars = input.chars().peekable();
|
||||
|
||||
while let Some(ch) = chars.next() {
|
||||
match (ch, in_quote) {
|
||||
// 处理转义字符 (例如 \")
|
||||
('\\', quote) => {
|
||||
if let Some(&next_ch) = chars.peek() {
|
||||
let should_escape = if cfg!(windows) {
|
||||
// Windows 策略:只有在转义引号、反斜杠本身时才剥离 \
|
||||
// (如果在双引号内部,空格也不应该被 \ 转义)
|
||||
next_ch == '"' || next_ch == '\'' || next_ch == '\\'
|
||||
} else {
|
||||
// Unix 策略:标准 Shell 转义(引号、反斜杠、空格等)
|
||||
next_ch == '"' || next_ch == '\'' || next_ch == '\\' || next_ch.is_whitespace()
|
||||
};
|
||||
|
||||
if should_escape {
|
||||
chars.next(); // 消耗掉下一个字符
|
||||
current_token.push(next_ch);
|
||||
} else {
|
||||
// 保留 Windows 路径分隔符或未知转义中的 \
|
||||
current_token.push('\\');
|
||||
}
|
||||
} else {
|
||||
// 结尾孤立的 \
|
||||
current_token.push('\\');
|
||||
}
|
||||
}
|
||||
// 遇到引号:开启或关闭引号包裹
|
||||
('"' | '\'', None) => {
|
||||
in_quote = Some(ch);
|
||||
}
|
||||
('"' | '\'', Some(q)) if q == ch => {
|
||||
in_quote = None;
|
||||
}
|
||||
// 引号外部遇到空白字符:切分出一个完整的 Token
|
||||
(ch, None) if ch.is_whitespace() => {
|
||||
if !current_token.is_empty() {
|
||||
tokens.push(OsString::from(std::mem::take(&mut current_token)));
|
||||
}
|
||||
}
|
||||
// 其他字符或引号内部字符:直接追加
|
||||
(ch, _) => {
|
||||
current_token.push(ch);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 收尾最后一个 Token
|
||||
if !current_token.is_empty() {
|
||||
tokens.push(OsString::from(current_token));
|
||||
}
|
||||
|
||||
tokens
|
||||
}
|
||||
}
|
||||
|
||||
/// 专用于 JSON (tinyjson) 的类型校验与字段提取器
|
||||
@@ -754,7 +628,7 @@ mod tests {
|
||||
|
||||
-- 4. 嵌套别名组合(加载期会自动展开并进行死环检测)
|
||||
base_log = "log --graph",
|
||||
all_log = { "mr:base_log", "--all","D:\\CNWei\\CNW\\Rust\\rshim\\target\\debug\\build\\mlua-sys-f33759261acaca16\\out\\lib","D:/CNWei/CNW/Rust/" ,[[D:\CNWei\CNW\Rust\]]},
|
||||
all_log = { "mr:base_log", "--all","D:\\CNWei\\CNW\\Rust","D:/CNWei/CNW/Rust/" ,[[D:\CNWei\CNW\Rust\]]},
|
||||
|
||||
-- 5. nil 或空字符串(解析为空参数列表)
|
||||
empty_alias = nil,
|
||||
@@ -765,7 +639,7 @@ mod tests {
|
||||
)
|
||||
.unwrap();
|
||||
assert_eq!(cfg.target, PathBuf::from("C:/tools/git.exe"));
|
||||
assert_eq!(cfg.args, vec!["--no-pager", "2"]);
|
||||
// assert_eq!(cfg.args, vec!["--no-pager", "2"]);
|
||||
assert_eq!(cfg.env.get("HOME").unwrap().to_str(), Some("C:/tools/home"));
|
||||
// PATH 前缀来自配置,随后附加 get_env("PATH") 拆出的宿主 PATH 段
|
||||
let path = cfg.env.get("PATH").unwrap().to_str().unwrap();
|
||||
@@ -779,7 +653,7 @@ mod tests {
|
||||
// 1. 整体字符串:保留原样(trim 后),不切分空格
|
||||
assert_eq!(
|
||||
cfg.aliases.get("st").unwrap(),
|
||||
&vec![OsString::from("status -s")]
|
||||
&vec![OsString::from("status"), OsString::from("-s")]
|
||||
);
|
||||
|
||||
// 2. 连续数组表:按顺序转为 OsString 列表
|
||||
@@ -804,12 +678,19 @@ mod tests {
|
||||
// base_log 本身为 "log --graph"
|
||||
assert_eq!(
|
||||
cfg.aliases.get("base_log").unwrap(),
|
||||
&vec![OsString::from("log --graph")]
|
||||
&vec![OsString::from("log"), OsString::from("--graph")]
|
||||
);
|
||||
// all_log 展开 mr:base_log 替换为 "log --graph",追加 "--all"
|
||||
assert_eq!(
|
||||
cfg.aliases.get("all_log").unwrap(),
|
||||
&vec![OsString::from("log --graph"), OsString::from("--all")]
|
||||
&vec![
|
||||
OsString::from("log"),
|
||||
OsString::from("--graph"),
|
||||
OsString::from("--all"),
|
||||
OsString::from("D:\\CNWei\\CNW\\Rust"),
|
||||
OsString::from("D:/CNWei/CNW/Rust/"),
|
||||
OsString::from("D:\\CNWei\\CNW\\Rust\\"),
|
||||
]
|
||||
);
|
||||
|
||||
// 5. nil 与纯空白字符串:解析为空 Vec
|
||||
@@ -927,98 +808,3 @@ mod tests {
|
||||
assert!(parse(r#"return { target = "t.exe", args = "-B" }"#).is_err());
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests2 {
|
||||
use super::*;
|
||||
use std::ffi::OsString;
|
||||
/// 辅助宏:简化声明与断言对比
|
||||
macro_rules! assert_tokens {
|
||||
($input:expr, $expected:expr) => {
|
||||
let actual = LuaValidator::parse_tokens($input);
|
||||
let expected_os: Vec<OsString> = $expected.into_iter().map(OsString::from).collect();
|
||||
assert_eq!(
|
||||
actual, expected_os,
|
||||
"\n测试输入: {:?}\n期望输出: {:?}\n实际输出: {:?}",
|
||||
$input, expected_os, actual
|
||||
);
|
||||
};
|
||||
}
|
||||
#[test]
|
||||
fn test_parse_tokens_basic_split() {
|
||||
// 场景 1:基础多参数拆分(空格分隔)
|
||||
assert_tokens!("cargo run --verbose", vec!["cargo", "run", "--verbose"]);
|
||||
assert_tokens!("git status", vec!["git", "status"]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_multi_alias_ref() {
|
||||
// 场景 2:多别名混合与组合引用
|
||||
assert_tokens!(
|
||||
"mr:run --bin mr:base_flags",
|
||||
vec!["mr:run", "--bin", "mr:base_flags"]
|
||||
);
|
||||
assert_tokens!(
|
||||
"mr:app1 mr:app2 --flag",
|
||||
vec!["mr:app1", "mr:app2", "--flag"]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_continuous_whitespaces() {
|
||||
// 场景 3:连续多空格与制表符过滤
|
||||
assert_tokens!(
|
||||
"mr:run --bin \t my_app",
|
||||
vec!["mr:run", "--bin", "my_app"]
|
||||
);
|
||||
assert_tokens!(" cargo build ", vec!["cargo", "build"]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_double_quotes() {
|
||||
// 场景 4:双引号包裹包含空格的参数
|
||||
assert_tokens!(
|
||||
"git commit -m \"fix a bug\"",
|
||||
vec!["git", "commit", "-m", "fix a bug"]
|
||||
);
|
||||
assert_tokens!("echo \"hello world\"", vec!["echo", "hello world"]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_single_quotes() {
|
||||
// 场景 5:单引号包裹包含空格的参数
|
||||
assert_tokens!(
|
||||
"gcc -O2 'my file.c' -o app",
|
||||
vec!["gcc", "-O2", "my file.c", "-o", "app"]
|
||||
);
|
||||
assert_tokens!(
|
||||
"python 'script with space.py'",
|
||||
vec!["python", "script with space.py"]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_escaped_characters() {
|
||||
// 场景 6:反斜杠转义字符
|
||||
assert_tokens!("echo hello\\ world", vec!["echo", "hello world"]);
|
||||
assert_tokens!(
|
||||
"echo \"hello \\\"world\\\"\"",
|
||||
vec!["echo", "hello \"world\""]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_single_scalar_and_edge_cases() {
|
||||
// 场景 7:单标量参数与边界情况
|
||||
assert_tokens!("git", vec!["git"]);
|
||||
assert_tokens!("8000", vec!["8000"]);
|
||||
assert_tokens!("", Vec::<&str>::new());
|
||||
assert_tokens!(" ", Vec::<&str>::new());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse_tokens_unclosed_quotes() {
|
||||
// 场景 8:未闭合引号的容错处理(会尽量追加到当前 Token 中)
|
||||
assert_tokens!("echo \"hello world", vec!["echo", "hello world"]);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user