syndicate-rs/examples/producer.rs

58 lines
1.7 KiB
Rust

use futures::{SinkExt, StreamExt, poll};
use std::task::Poll;
use structopt::StructOpt;
use tokio::net::TcpStream;
use tokio_util::codec::Framed;
use syndicate::packets::{ClientCodec, C2S, S2C, Action};
use syndicate::value::{Value, IOValue};
#[derive(Clone, Debug, StructOpt)]
pub struct Config {
#[structopt(short = "a", default_value = "1")]
action_count: u32,
}
#[inline]
fn says(who: IOValue, what: IOValue) -> IOValue {
let mut r = Value::simple_record("Says", 2);
r.fields_vec_mut().push(who);
r.fields_vec_mut().push(what);
r.finish().wrap()
}
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let config = Config::from_args();
let mut frames = Framed::new(TcpStream::connect("127.0.0.1:8001").await?, ClientCodec::new());
frames.send(C2S::Connect(Value::from("chat").wrap())).await?;
let mut counter: u64 = 0;
loop {
counter = counter + 1;
let mut actions = vec![];
for _ in 0..config.action_count {
actions.push(Action::Message(says(Value::from("producer").wrap(),
Value::from(counter).wrap())));
}
frames.send(C2S::Turn(actions)).await?;
loop {
match poll!(frames.next()) {
Poll::Pending => break,
Poll::Ready(None) => {
print!("Server closed connection");
return Ok(());
}
Poll::Ready(Some(res)) => {
let p = res?;
print!("{:?}\n", p);
if let S2C::Ping() = p { frames.send(C2S::Pong()).await? }
}
}
}
}
}