use crate::TokioTransport;
use async_compat::Compat;
use std::{
future::Future,
io::{self, Result},
time::Duration,
};
use tokio::net::TcpStream;
use trillium_server_common::{async_trait, Connector, Transport, Url};
#[derive(Default, Debug, Clone, Copy)]
pub struct ClientConfig {
pub nodelay: Option<bool>,
pub ttl: Option<u32>,
pub linger: Option<Option<Duration>>,
}
impl ClientConfig {
pub const fn new() -> Self {
Self {
nodelay: None,
ttl: None,
linger: None,
}
}
pub const fn with_nodelay(mut self, nodelay: bool) -> Self {
self.nodelay = Some(nodelay);
self
}
pub const fn with_ttl(mut self, ttl: u32) -> Self {
self.ttl = Some(ttl);
self
}
pub const fn with_linger(mut self, linger: Option<Duration>) -> Self {
self.linger = Some(linger);
self
}
}
#[async_trait]
impl Connector for ClientConfig {
type Transport = TokioTransport<Compat<TcpStream>>;
async fn connect(&self, url: &Url) -> Result<Self::Transport> {
let socket_addrs = url.socket_addrs(|| None)?;
if url.scheme() != "http" {
Err(io::Error::new(
io::ErrorKind::InvalidInput,
format!("unknown scheme {}", url.scheme()),
))
} else {
let mut tcp = TokioTransport::connect(&socket_addrs[..]).await?;
if let Some(nodelay) = self.nodelay {
tcp.set_nodelay(nodelay)?;
}
if let Some(ttl) = self.ttl {
tcp.set_ip_ttl(ttl)?;
}
if let Some(dur) = self.linger {
tcp.set_linger(dur)?;
}
Ok(tcp)
}
}
fn spawn<Fut: Future<Output = ()> + Send + 'static>(&self, fut: Fut) {
tokio::task::spawn(fut);
}
}