karld/src/interface/unix.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

use crate::interface::generic::generic_handle_connection;
use crate::CLIENT_ID_COUNTER;
use karlcommon::interfaces::unix_path;
use log::{info, warn};
use std::os::unix::net::UnixListener;
use std::thread;

pub fn run() {
    if unix_path().exists() {
        info!("remove old socket");
        std::fs::remove_file(unix_path()).unwrap();
    }
    let listener = UnixListener::bind(unix_path()).unwrap();
    info!("listening.");

    loop {
        let (stream, addr) = listener.accept().unwrap();
        let id = CLIENT_ID_COUNTER.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
        thread::spawn(move || {
            info!("client connected: {:?}", addr);
            if let Err(err) = generic_handle_connection(id, stream.try_clone().unwrap(), stream) {
                warn!("client dropped: {:?} ({})", addr, err);
            } else {
                info!("client dropped: {:?}", addr);
            }
        });
    }
}