use std::error::Error as StdError;
use std::fmt::{Display, Formatter};
pub type Result<T> = std::result::Result<T, Error>;
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum Error {
InvalidConfig(String),
InvalidRequest(String),
Conflict(String),
Unsupported(String),
Backend(String),
}
impl Display for Error {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
Self::InvalidConfig(message) => write!(f, "invalid config: {message}"),
Self::InvalidRequest(message) => write!(f, "invalid request: {message}"),
Self::Conflict(message) => write!(f, "conflict: {message}"),
Self::Unsupported(message) => write!(f, "unsupported: {message}"),
Self::Backend(message) => write!(f, "backend error: {message}"),
}
}
}
impl StdError for Error {}