use err_derive::Error; use std::io; #[derive(Debug, Error)] pub enum Error { #[error(display = "IO error: {}", _0)] Io(#[error(source)] io::Error), #[error(display = "Hyper error: {}", _0)] Hyper(#[error(source)] hyper::Error), #[error(display = "HTTP error: {}", _0)] HTTP(#[error(source)] http::Error), #[error(display = "Messagepack encode error: {}", _0)] RMPEncode(#[error(source)] rmp_serde::encode::Error), #[error(display = "Messagepack decode error: {}", _0)] RMPDecode(#[error(source)] rmp_serde::decode::Error), #[error(display = "TOML decode error: {}", _0)] TomlDecode(#[error(source)] toml::de::Error), #[error(display = "Timeout: {}", _0)] RPCTimeout(#[error(source)] tokio::time::Elapsed), #[error(display = "RPC error: {}", _0)] RPCError(String), #[error(display = "{}", _0)] Message(String), }