src/main.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

use crate::config::CONFIG_INSTANCE;
use crate::error::TwinHError;
use hyper::{
    service::{make_service_fn, service_fn},
    Server,
};

mod config;
mod error;
mod models;
mod repo;
mod routes;
mod templates;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let addr = CONFIG_INSTANCE.addr;

    let make_svc =
        make_service_fn(move |_conn| async { Ok::<_, TwinHError>(service_fn(routes::router)) });

    let server = Server::bind(&addr).serve(make_svc);
    let graceful = server.with_graceful_shutdown(shutdown_signal());

    if let Err(e) = graceful.await {
        eprintln!("server error: {}", e);
    }

    Ok(())
}

async fn shutdown_signal() {
    // Wait for CTRL+C
    tokio::signal::ctrl_c()
        .await
        .expect("failed to install CTRL+C signal handler");
}