#[derive(Debug)]
pub enum ErrorCause {
StdIo(std::io::Error),
Http(http::Error),
}
#[derive(Debug)]
pub enum ErrorKind {
Generic,
}
#[derive(Debug)]
pub struct Error {
kind: ErrorKind,
cause: Option<ErrorCause>,
}
impl std::error::Error for Error {}
impl std::fmt::Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
writeln!(f, "{:?}", self)
}
}
impl std::convert::From<std::io::Error> for Error {
fn from(err: std::io::Error) -> Self {
println!("ERROR: {}", err);
Error {
kind: ErrorKind::Generic,
cause: Some(ErrorCause::StdIo(err)),
}
}
}
impl std::convert::From<http::Error> for Error {
fn from(err: http::Error) -> Self {
println!("ERROR: {}", err);
Error {
kind: ErrorKind::Generic,
cause: Some(ErrorCause::Http(err)),
}
}
}