base2020/src/net/server.rs

26 lines
614 B
Rust

use anyhow::{Context, Error, Result};
use super::*;
use futures::prelude::*;
use serde_json::json;
use stream::iter;
pub async fn greet<T>(sink: &mut T) -> Result<()>
where T: Sink<ServerMessage, Error = Error> + Unpin
{
let mut greeting = iter(vec![
ServerMessage::Meta {
m: Meta {
version: "Unstable",
helo: Some("Dedicated base2020 server".into()),
},
},
ServerMessage::SetState {
u: 0,
s: json!({}),
},
])
.map(Ok);
sink.send_all(&mut greeting).await.context("Greeting client")
}