hedgewars-draft: rust/hedgewars-server/src/main.rs@8ddb5842fe0b (annotated)

13119 1e39b8749072 separated the server logic from all the async io mess. alfadur parents: 12853 diff changeset	1	#![allow(unused_imports)]
13421 d1368c776a4f Enable all lints from the rust-2018-idioms suite. marmistrz parents: 13414 diff changeset	2	#![deny(bare_trait_objects)]
13119 1e39b8749072 separated the server logic from all the async io mess. alfadur parents: 12853 diff changeset	3
14813 38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	4	use getopts::Options;
14478 98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	5	use log::*;
14851 8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	6	use mio::{net::, };
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	7	use std::{env, str::FromStr as _, time::Duration};
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	8
14478 98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	9	mod protocol;
98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	10	mod server;
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	11	mod utils;
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	12
14851 8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	13	use crate::server::network::{NetworkLayer, NetworkLayerBuilder};
13119 1e39b8749072 separated the server logic from all the async io mess. alfadur parents: 12853 diff changeset	14
14815 fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	15	const PROGRAM_NAME: &'_ str = "Hedgewars Game Server";
fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	16
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	17	fn main() {
13769 c5edfcfac68b Bump dependencies alfadur parents: 13713 diff changeset	18	env_logger::init();
12137 193dfdcb0620 - Use logging facilities instead of plain println! unc0rr parents: 12133 diff changeset	19
14851 8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	20	info!("Hedgewars game server, protocol {}", utils::SERVER_VERSION);
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	21
14813 38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	22	let args: Vec<String> = env::args().collect();
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	23	let mut opts = Options::new();
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	24
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	25	opts.optopt("p", "port", "port - defaults to 46631", "PORT");
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	26	opts.optflag("h", "help", "help");
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	27	let matches = match opts.parse(&args[1..]) {
14815 fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	28	Ok(m) => m,
fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	29	Err(e) => {
fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	30	println!("{}\n{}", e, opts.short_usage(""));
fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	31	return;
fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	32	}
14813 38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	33	};
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	34	if matches.opt_present("h") {
14815 fc2cfec95d86 a bit more option error handling alfadur parents: 14814 diff changeset	35	println!("{}", opts.usage(PROGRAM_NAME));
14813 38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	36	return;
38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	37	}
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	38
14851 8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	39	let port = matches
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	40	.opt_str("p")
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	41	.and_then(\|s\| u16::from_str(&s).ok())
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	42	.unwrap_or(46631);
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	43	let address = format!("0.0.0.0:{}", port).parse().unwrap();
14813 38e66519e585 ugly hacked in argument for port to remove unc0rr's excuse nemo parents: 14804 diff changeset	44
12126 4348997e502b Refactor code to add more structure to it unc0rr parents: 12125 diff changeset	45	let listener = TcpListener::bind(&address).unwrap();
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	46
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	47	let poll = Poll::new().unwrap();
14851 8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	48	let mut hw_builder = NetworkLayerBuilder::default().with_listener(listener);
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	49
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	50	#[cfg(feature = "tls-connections")]
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	51	{
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	52	let address = format!("0.0.0.0:{}", port + 1).parse().unwrap();
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	53	hw_builder = hw_builder.with_secure_listener(TcpListener::bind(&address).unwrap());
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	54	}
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	55
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	56	let mut hw_network = hw_builder.build();
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	57	hw_network.register(&poll).unwrap();
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	58
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	59	let mut events = Events::with_capacity(1024);
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	60
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	61	loop {
13414 28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	62	let timeout = if hw_network.has_pending_operations() {
28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	63	Some(Duration::from_millis(1))
28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	64	} else {
28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	65	None
28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	66	};
28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	67	poll.poll(&mut events, timeout).unwrap();
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	68
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	69	for event in events.iter() {
12853 a9d105dc5c95 Improve this code a bit more unc0rr parents: 12852 diff changeset	70	if event.readiness() & Ready::readable() == Ready::readable() {
12127 36ac9c075d0d - Use netbuf buffers for client connection stream unc0rr parents: 12126 diff changeset	71	match event.token() {
14851 8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	72	token @ utils::SERVER_TOKEN \| token @ utils::SECURE_SERVER_TOKEN => {
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	73	hw_network.accept_client(&poll, token).unwrap()
8ddb5842fe0b allow running plaintext and tls servers in parallel alfadur parents: 14824 diff changeset	74	}
14824 92225a708bda add client timeouts alfadur parents: 14815 diff changeset	75	utils::TIMER_TOKEN => hw_network.handle_timeout(&poll).unwrap(),
14800 f43ab2bd76ae add a thread for internal server IO and implement account checking with it alfadur parents: 14712 diff changeset	76	#[cfg(feature = "official-server")]
f43ab2bd76ae add a thread for internal server IO and implement account checking with it alfadur parents: 14712 diff changeset	77	utils::IO_TOKEN => hw_network.handle_io_result(),
13119 1e39b8749072 separated the server logic from all the async io mess. alfadur parents: 12853 diff changeset	78	Token(tok) => hw_network.client_readable(&poll, tok).unwrap(),
12127 36ac9c075d0d - Use netbuf buffers for client connection stream unc0rr parents: 12126 diff changeset	79	}
36ac9c075d0d - Use netbuf buffers for client connection stream unc0rr parents: 12126 diff changeset	80	}
12853 a9d105dc5c95 Improve this code a bit more unc0rr parents: 12852 diff changeset	81	if event.readiness() & Ready::writable() == Ready::writable() {
12127 36ac9c075d0d - Use netbuf buffers for client connection stream unc0rr parents: 12126 diff changeset	82	match event.token() {
14824 92225a708bda add client timeouts alfadur parents: 14815 diff changeset	83	utils::SERVER_TOKEN \| utils::TIMER_TOKEN \| utils::IO_TOKEN => unreachable!(),
13119 1e39b8749072 separated the server logic from all the async io mess. alfadur parents: 12853 diff changeset	84	Token(tok) => hw_network.client_writable(&poll, tok).unwrap(),
12127 36ac9c075d0d - Use netbuf buffers for client connection stream unc0rr parents: 12126 diff changeset	85	}
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	86	}
14478 98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	87	// if event.kind().is_hup() \|\| event.kind().is_error() {
98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	88	// match event.token() {
98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	89	// utils::SERVER => unreachable!(),
98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	90	// Token(tok) => server.client_error(&poll, tok).unwrap(),
98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	91	// }
98ef2913ec73 Apply rustfmt to all files unc0rr parents: 14436 diff changeset	92	// }
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	93	}
13414 28b314ad566d handle edge polling properly alfadur parents: 13119 diff changeset	94	hw_network.on_idle(&poll).unwrap();
12125 858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	95	}
858bf4d04c54 Start server implementation in rust unc0rr parents: diff changeset	96	}

author	alfadur
	Wed, 24 Apr 2019 16:21:46 +0300
changeset 14851	8ddb5842fe0b
parent 14824	92225a708bda
child 14937	8750530bf7e7
permissions	-rw-r--r--