use err_derive::Error; use hyper::StatusCode; use std::io; use crate::data::*; #[derive(Debug, Error)] pub enum RPCError { #[error(display = "Node is down: {:?}.", _0)] NodeDown(UUID), #[error(display = "Timeout: {}", _0)] Timeout(#[error(source)] tokio::time::Elapsed), #[error(display = "HTTP error: {}", _0)] HTTP(#[error(source)] http::Error), #[error(display = "Hyper error: {}", _0)] Hyper(#[error(source)] hyper::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 = "Too many errors: {:?}", _0)] TooManyErrors(Vec<String>), } #[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 = "Invalid HTTP header value: {}", _0)] HTTPHeader(#[error(source)] http::header::ToStrError), #[error(display = "TLS error: {}", _0)] TLS(#[error(source)] rustls::TLSError), #[error(display = "PKI error: {}", _0)] PKI(#[error(source)] webpki::Error), #[error(display = "Sled error: {}", _0)] Sled(#[error(source)] sled::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 = "JSON error: {}", _0)] JSON(#[error(source)] serde_json::error::Error), #[error(display = "TOML decode error: {}", _0)] TomlDecode(#[error(source)] toml::de::Error), #[error(display = "Tokio join error: {}", _0)] TokioJoin(#[error(source)] tokio::task::JoinError), #[error(display = "RPC call error: {}", _0)] RPC(#[error(source)] RPCError), #[error(display = "Remote error: {} (status code {})", _0, _1)] RemoteError(String, StatusCode), #[error(display = "Bad RPC: {}", _0)] BadRPC(String), #[error(display = "Corrupt data: does not match hash {:?}", _0)] CorruptData(Hash), #[error(display = "{}", _0)] Message(String), } impl From<sled::TransactionError<Error>> for Error { fn from(e: sled::TransactionError<Error>) -> Error { match e { sled::TransactionError::Abort(x) => x, sled::TransactionError::Storage(x) => Error::Sled(x), } } } impl<T> From<tokio::sync::watch::error::SendError<T>> for Error { fn from(_e: tokio::sync::watch::error::SendError<T>) -> Error { Error::Message(format!("Watch send error")) } } impl<T> From<tokio::sync::mpsc::error::SendError<T>> for Error { fn from(_e: tokio::sync::mpsc::error::SendError<T>) -> Error { Error::Message(format!("MPSC send error")) } }