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#![deny(missing_docs)]
#![warn(rust_2018_idioms)]
#![doc(html_root_url = "https://docs.rs/amq-protocol-tcp/2.2.1/")]
use amq_protocol_uri::{AMQPScheme, AMQPUri};
use mio::{Events, Poll, PollOpt, Ready, Token};
use tcp_stream::HandshakeError;
use std::io;
pub use tcp_stream::TcpStream;
pub trait AMQPUriTcpExt {
fn connect<S, F: FnOnce(TcpStream, AMQPUri) -> S>(self, f: F) -> io::Result<S>;
}
impl AMQPUriTcpExt for AMQPUri {
fn connect<S, F: FnOnce(TcpStream, AMQPUri) -> S>(self, f: F) -> io::Result<S> {
let stream = TcpStream::connect(format!("{}:{}", self.authority.host, self.authority.port))?;
match self.scheme {
AMQPScheme::AMQP => Ok(stream),
AMQPScheme::AMQPS => connect_amqps(stream, &self.authority.host),
}.map(|s| f(s, self))
}
}
fn connect_amqps(stream: TcpStream, host: &str) -> io::Result<TcpStream> {
let mut res = stream.into_tls(host);
while let Err(error) = res {
match error {
HandshakeError::Failure(io_err) => return Err(io_err),
HandshakeError::WouldBlock(mid) => res = mid.handshake(),
};
}
let stream = res.unwrap();
Ok(stream)
}
impl AMQPUriTcpExt for &str {
fn connect<S, F: FnOnce(TcpStream, AMQPUri) -> S>(self, f: F) -> io::Result<S> {
self.parse::<AMQPUri>().map_err(|e| io::Error::new(io::ErrorKind::Other, e))?.connect(f)
}
}