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use crate::tls;
use libp2prs_core::transport::TransportError;
use libp2prs_core::Multiaddr;
use std::{error, fmt};
#[allow(dead_code)]
#[derive(Debug)]
pub(crate) enum WsError {
Transport(TransportError),
Tls(tls::Error),
Handshake(Box<dyn error::Error + Send + Sync>),
TooManyRedirects,
InvalidMultiaddr(Multiaddr),
InvalidRedirectLocation,
Base(Box<dyn error::Error + Send + Sync>),
}
impl fmt::Display for WsError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
WsError::Transport(err) => write!(f, "{}", err),
WsError::Tls(err) => write!(f, "{}", err),
WsError::Handshake(err) => write!(f, "{}", err),
WsError::InvalidMultiaddr(ma) => write!(f, "invalid multi-address: {}", ma),
WsError::TooManyRedirects => f.write_str("too many redirects"),
WsError::InvalidRedirectLocation => f.write_str("invalid redirect location"),
WsError::Base(err) => write!(f, "{}", err),
}
}
}
impl error::Error for WsError {
fn source(&self) -> Option<&(dyn error::Error + 'static)> {
match self {
WsError::Transport(err) => Some(err),
WsError::Tls(err) => Some(err),
WsError::Handshake(err) => Some(&**err),
WsError::Base(err) => Some(&**err),
WsError::InvalidMultiaddr(_) | WsError::TooManyRedirects | WsError::InvalidRedirectLocation => None,
}
}
}
impl From<tls::Error> for WsError {
fn from(e: tls::Error) -> Self {
WsError::Tls(e)
}
}