quanttide_devops/contract/
error.rs

1use std::fmt;
2use std::io;
3
4/// 契约操作错误。
5#[derive(Debug)]
6pub enum ContractError {
7    /// 配置文件 I/O 错误。
8    Io(io::Error),
9    /// YAML 解析错误。
10    Parse(String),
11    /// 配置文件不存在。
12    NotFound,
13}
14
15impl fmt::Display for ContractError {
16    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
17        match self {
18            Self::Io(e) => write!(f, "读取契约文件失败: {}", e),
19            Self::Parse(msg) => write!(f, "契约 YAML 解析失败: {}", msg),
20            Self::NotFound => write!(f, "契约文件不存在"),
21        }
22    }
23}
24
25impl std::error::Error for ContractError {
26    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
27        match self {
28            Self::Io(e) => Some(e),
29            _ => None,
30        }
31    }
32}
33
34impl From<io::Error> for ContractError {
35    fn from(e: io::Error) -> Self {
36        Self::Io(e)
37    }
38}
quanttide_devops/contract/error.rs

quanttide_devops/contract/
error.rs
