vx_config/
error.rs

1//! Error types for vx-config
2
3use std::fmt;
4
5/// Result type alias for vx-config operations
6pub type Result<T> = std::result::Result<T, ConfigError>;
7
8/// Configuration-related errors
9#[derive(Debug)]
10pub enum ConfigError {
11    /// IO error when reading/writing configuration files
12    Io {
13        message: String,
14        source: std::io::Error,
15    },
16    /// Error parsing configuration files
17    Parse { message: String, file_type: String },
18    /// Configuration validation error
19    Validation { message: String },
20    /// Project detection error
21    Detection { message: String },
22    /// Generic configuration error
23    Other { message: String },
24}
25
26impl fmt::Display for ConfigError {
27    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
28        match self {
29            ConfigError::Io { message, .. } => write!(f, "IO error: {}", message),
30            ConfigError::Parse { message, file_type } => {
31                write!(f, "Parse error in {}: {}", file_type, message)
32            }
33            ConfigError::Validation { message } => write!(f, "Validation error: {}", message),
34            ConfigError::Detection { message } => write!(f, "Detection error: {}", message),
35            ConfigError::Other { message } => write!(f, "{}", message),
36        }
37    }
38}
39
40impl std::error::Error for ConfigError {
41    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
42        match self {
43            ConfigError::Io { source, .. } => Some(source),
44            _ => None,
45        }
46    }
47}
48
49impl From<std::io::Error> for ConfigError {
50    fn from(err: std::io::Error) -> Self {
51        ConfigError::Io {
52            message: err.to_string(),
53            source: err,
54        }
55    }
56}
57
58impl From<toml::de::Error> for ConfigError {
59    fn from(err: toml::de::Error) -> Self {
60        ConfigError::Parse {
61            message: err.to_string(),
62            file_type: "TOML".to_string(),
63        }
64    }
65}
66
67impl From<toml::ser::Error> for ConfigError {
68    fn from(err: toml::ser::Error) -> Self {
69        ConfigError::Parse {
70            message: err.to_string(),
71            file_type: "TOML".to_string(),
72        }
73    }
74}
75
76impl From<serde_json::Error> for ConfigError {
77    fn from(err: serde_json::Error) -> Self {
78        ConfigError::Parse {
79            message: err.to_string(),
80            file_type: "JSON".to_string(),
81        }
82    }
83}
84
85impl From<figment::Error> for ConfigError {
86    fn from(err: figment::Error) -> Self {
87        ConfigError::Other {
88            message: format!("Figment error: {}", err),
89        }
90    }
91}
vx_config/error.rs

vx_config/
error.rs
