chain_spec_generator/
error.rs

1use crate::generation::json::error::Error as JsonError;
2use std::{ffi::OsString, process::ExitStatus, string::FromUtf8Error};
3use thiserror::Error;
4
5#[derive(Debug, Error)]
6#[non_exhaustive]
7pub enum Error {
8    #[error(transparent)]
9    ArgNotConvertibleToUtf8(#[from] FromUtf8Error),
10    #[error("{}: {}", .1, .0)]
11    IoError(std::io::Error, String),
12    #[error("{:?}: {:?}", .1, .0)]
13    ShellError(ExitStatus, String),
14    #[error("{:?}", .0)]
15    FsExtra(String),
16    #[error("Error: expected chainspec template file at {:?}, but it isn't there.", .0)]
17    ChainSpecSourceFileMissing(std::path::PathBuf),
18    #[error("Error: unable to losslessly convert '{:?}' into a String", .0)]
19    OsStringIsNotValidString(OsString),
20    #[error(transparent)]
21    JsonError(#[from] JsonError),
22}
23
24impl From<fs_extra::error::Error> for Error {
25    fn from(err: fs_extra::error::Error) -> Self {
26        let msg = format!("{:?}", err);
27        Error::FsExtra(msg)
28    }
29}
chain_spec_generator/error.rs

chain_spec_generator/
error.rs
