32 lines
974 B
Rust
32 lines
974 B
Rust
//! 执行层错误类型（中文，不含密钥明文）
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use std::fmt;
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#[derive(Debug)]
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pub enum ExecError {
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/// 参数含 shell 元字符等危险输入
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DangerousInput(String),
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/// 参数槽位白名单校验失败
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InvalidSlot(String),
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/// 工作目录越界
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CwdNotAllowed(String),
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/// 进程启动失败
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Spawn(String),
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/// 非零退出码
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NonZeroExit(String),
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}
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impl fmt::Display for ExecError {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self {
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ExecError::DangerousInput(m) => write!(f, "危险输入: {m}"),
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ExecError::InvalidSlot(m) => write!(f, "参数校验失败: {m}"),
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ExecError::CwdNotAllowed(m) => write!(f, "工作目录越界: {m}"),
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ExecError::Spawn(m) => write!(f, "进程启动失败: {m}"),
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ExecError::NonZeroExit(m) => write!(f, "命令非零退出: {m}"),
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}
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}
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}
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impl std::error::Error for ExecError {}
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