voa/
error.rs

1//! Error handling.
2
3use std::path::PathBuf;
4
5use voa_core::identifiers::Technology;
6
7/// The error that can occur when using VOA.
8#[derive(Debug, thiserror::Error)]
9pub enum Error {
10    /// A path represents neither a directory nor a regular file.
11    #[error("The path {path:?} is not a directory or a regular file")]
12    PathIsNotDirOrFile {
13        /// The invalid path.
14        path: PathBuf,
15    },
16
17    /// A user has no default VOA load path.
18    ///
19    /// This usually happens if the user has no `$HOME` assigned to it.
20    #[error("There is no default VOA load path for this user")]
21    NoLoadPath,
22
23    /// A technology is not supported.
24    #[error("The {technology} technology is not (yet) supported")]
25    UnsupportedTechnology {
26        /// The technology that is not supported.
27        technology: Technology,
28    },
29
30    /// An error occurred in VOA-core.
31    #[error("VOA core error:\n{0}")]
32    VoaCore(#[from] voa_core::Error),
33
34    /// An error occurred in VOA-OpenPGP.
35    #[error("VOA OpenPGP error:\n{0}")]
36    VoaOpenPgp(#[from] voa_openpgp::Error),
37
38    /// The JSON serialization of data failed.
39    #[error("JSON serialization error while {context}: {source}")]
40    JsonSerialization {
41        /// The context in which the error occurred.
42        ///
43        /// This is meant to complete the sentence "JSON serialization error while...".
44        context: &'static str,
45
46        /// The error source.
47        source: serde_json::Error,
48    },
49}
voa/error.rs

voa/
error.rs
