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use std::error::Error as StdError;
use std::io::Error as IoError;
use hyper::Error as HttpError;
use hyper::status::StatusCode;
use rep::ClientError;
use serde_json::error::Error as SerdeError;
#[derive(Debug)]
pub enum Error {
Codec(SerdeError),
Http(HttpError),
IO(IoError),
Parse(String),
Fault {
code: StatusCode,
error: ClientError,
},
}
impl StdError for Error {
fn description(&self) -> &str {
match *self {
Error::Codec(ref e) => e.description(),
Error::Http(ref e) => e.description(),
Error::IO(ref e) => e.description(),
Error::Parse(ref e) => &e[..],
Error::Fault { ref error, .. } => &error.message[..],
}
}
fn cause(&self) -> Option<&StdError> {
match *self {
Error::Codec(ref e) => Some(e),
Error::Http(ref e) => Some(e),
Error::IO(ref e) => Some(e),
_ => None,
}
}
}
impl ::std::fmt::Display for Error {
fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
write!(f, "{:?}", self)
}
}
impl From<SerdeError> for Error {
fn from(error: SerdeError) -> Error {
Error::Codec(error)
}
}
impl From<HttpError> for Error {
fn from(error: HttpError) -> Error {
Error::Http(error)
}
}
impl From<IoError> for Error {
fn from(error: IoError) -> Error {
Error::IO(error)
}
}