Struct EventLoop

Source

pub struct EventLoop { /* private fields */ }

Implementations§

Source §

impl EventLoop

Source

pub fn run(self) -> Result<(), Error>

Examples found in repository ?

examples/server.rs (line 73)

35fn main() {
36    nwep::init().unwrap_or_else(|e| {
37        eprintln!("init: {e}");
38        process::exit(1);
39    });
40
41    let key_file = std::env::var("NWEP_KEY_FILE").unwrap_or_else(|_| DEFAULT_KEY_FILE.into());
42    let keypair = load_or_generate_keypair(&key_file).unwrap_or_else(|e| {
43        eprintln!("keypair: {e}");
44        process::exit(1);
45    });
46
47    let node_id = keypair.node_id().unwrap_or_else(|e| {
48        eprintln!("node_id: {e}");
49        process::exit(1);
50    });
51    eprintln!("node id: {node_id}");
52
53    let mut router = Router::new();
54    router.handle_func("/hello", |w: &mut ResponseWriter, _r: &Request| {
55        let _ = w.respond("ok", b"hello from nwep-rust");
56    });
57
58    let addr = std::env::args().nth(1).unwrap_or_else(|| DEFAULT_ADDR.into());
59
60    let (server, event_loop) = ServerBuilder::new(&addr, keypair)
61        .on_connect(|info| eprintln!("connected: {}", info.node_id))
62        .on_disconnect(|info, code| eprintln!("disconnected: {} (code {code})", info.node_id))
63        .build(router)
64        .unwrap_or_else(|e| {
65            eprintln!("server: {e}");
66            process::exit(1);
67        });
68
69    let url = server.url("/hello");
70    eprintln!("listening on {}", server.addr());
71    println!("{url}"); // URL printed to stdout for the client to read
72
73    if let Err(e) = event_loop.run() {
74        eprintln!("server run: {e}");
75        process::exit(1);
76    }
77}