aquatic_udp: glommio: run cleaning tasks in network.rs

This commit is contained in:
Joakim Frostegård 2021-10-23 12:41:07 +02:00
parent 1dcc48ee67
commit 0d39c93239
2 changed files with 43 additions and 12 deletions

View file

@ -17,7 +17,7 @@ impl ConnectionMap {
self.0.insert((connection_id, socket_addr), valid_until);
}
pub fn contains(&mut self, connection_id: ConnectionId, socket_addr: SocketAddr) -> bool {
pub fn contains(&self, connection_id: ConnectionId, socket_addr: SocketAddr) -> bool {
self.0.contains_key(&(connection_id, socket_addr))
}

View file

@ -1,3 +1,4 @@
use std::cell::RefCell;
use std::io::Cursor;
use std::net::{IpAddr, SocketAddr};
use std::rc::Rc;
@ -5,16 +6,21 @@ use std::sync::{
atomic::{AtomicUsize, Ordering},
Arc,
};
use std::time::Duration;
use futures_lite::{Stream, StreamExt};
use glommio::enclose;
use glommio::channels::channel_mesh::{MeshBuilder, Partial, Role, Senders};
use glommio::channels::local_channel::{new_unbounded, LocalSender};
use glommio::net::UdpSocket;
use glommio::prelude::*;
use glommio::timer::TimerActionRepeat;
use rand::prelude::{Rng, SeedableRng, StdRng};
use aquatic_udp_protocol::{IpVersion, Request, Response};
use super::common::update_access_list;
use crate::common::network::ConnectionMap;
use crate::common::*;
use crate::config::Config;
@ -76,12 +82,37 @@ async fn read_requests(
let access_list_mode = config.access_list.mode;
// Needs to be updated periodically: use timer?
let valid_until = ValidUntil::new(config.cleaning.max_connection_age);
// Needs to be updated periodically: use timer?
let access_list = AccessList::default();
// Needs to be cleaned periodically: use timer?
let mut connections = ConnectionMap::default();
let max_connection_age = config.cleaning.max_connection_age;
let connection_valid_until = Rc::new(RefCell::new(ValidUntil::new(max_connection_age)));
let access_list = Rc::new(RefCell::new(AccessList::default()));
let connections = Rc::new(RefCell::new(ConnectionMap::default()));
// Periodically update connection_valid_until
TimerActionRepeat::repeat(enclose!((connection_valid_until) move || {
enclose!((connection_valid_until) move || async move {
*connection_valid_until.borrow_mut() = ValidUntil::new(max_connection_age);
Some(Duration::from_secs(1))
})()
}));
// Periodically update access list
TimerActionRepeat::repeat(enclose!((config, access_list) move || {
enclose!((config, access_list) move || async move {
update_access_list(config.clone(), access_list.clone()).await;
Some(Duration::from_secs(config.cleaning.interval))
})()
}));
// Periodically clean connections
TimerActionRepeat::repeat(enclose!((config, connections) move || {
enclose!((config, connections) move || async move {
connections.borrow_mut().clean();
Some(Duration::from_secs(config.cleaning.interval))
})()
}));
let mut buf = [0u8; 2048];
@ -96,7 +127,7 @@ async fn read_requests(
Ok(Request::Connect(request)) => {
let connection_id = ConnectionId(rng.gen());
connections.insert(connection_id, src, valid_until);
connections.borrow_mut().insert(connection_id, src, connection_valid_until.borrow().to_owned());
let response = Response::Connect(ConnectResponse {
connection_id,
@ -106,8 +137,8 @@ async fn read_requests(
local_sender.try_send((response, src)).unwrap();
}
Ok(Request::Announce(request)) => {
if connections.contains(request.connection_id, src) {
if access_list.allows(access_list_mode, &request.info_hash.0) {
if connections.borrow().contains(request.connection_id, src) {
if access_list.borrow().allows(access_list_mode, &request.info_hash.0) {
let request_consumer_index =
(request.info_hash.0[0] as usize) % config.request_workers;
@ -128,7 +159,7 @@ async fn read_requests(
}
}
Ok(Request::Scrape(request)) => {
if connections.contains(request.connection_id, src) {
if connections.borrow().contains(request.connection_id, src) {
let response = Response::Error(ErrorResponse {
transaction_id: request.transaction_id,
message: "Scrape requests not supported".into(),
@ -146,7 +177,7 @@ async fn read_requests(
err,
} = err
{
if connections.contains(connection_id, src) {
if connections.borrow().contains(connection_id, src) {
let response = ErrorResponse {
transaction_id,
message: err.right_or("Parse error").into(),