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/*
use holochain_trace::{span_context, OpenSpanExt};
use std::{env, error::Error, net::SocketAddr};
use tokio::net::UdpSocket;
use tracing::*;
#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
holochain_trace::test_run_open().ok();
let remote_addr: SocketAddr = env::args()
.nth(1)
.unwrap_or_else(|| "127.0.0.1:8080".into())
.parse()?;
let local_addr: SocketAddr = if remote_addr.is_ipv4() {
"0.0.0.0:0"
} else {
"[::]:0"
}
.parse()?;
let mut socket = UdpSocket::bind(local_addr).await?;
const MAX_DATAGRAM_SIZE: usize = 65_507;
socket.connect(&remote_addr).await?;
{
let span = debug_span!("client send");
let _g = span.enter();
span_context!(span, Level::DEBUG);
let data = span.get_context_bytes();
socket.send(data.as_ref()).await?;
}
{
let mut data = vec![0u8; MAX_DATAGRAM_SIZE];
let len = socket.recv(&mut data).await?;
let data = data[..len].to_vec();
let span = debug_span!("client recv");
let _g = span.enter();
span.set_from_bytes(data);
span_context!(span, Level::DEBUG);
let data = span.get_context_bytes();
socket.send(data.as_ref()).await?;
}
{
let mut data = vec![0u8; MAX_DATAGRAM_SIZE];
let len = socket.recv(&mut data).await?;
let data = data[..len].to_vec();
let span = debug_span!("client recv 2");
let _g = span.enter();
span.set_from_bytes(data);
span_context!(span, Level::DEBUG);
}
Ok(())
}
*/