aquatic: add CleaningConfig and StatisticsConfig to Config, use them

aquatic/src/lib/config.rs

@@ -9,7 +9,23 @@ pub struct Config {
     pub poll_event_capacity: usize,
     pub max_scrape_torrents: u8,
     pub max_response_peers: usize,
-    pub statistics_interval: u64,
+    pub statistics: StatisticsConfig,
+    pub cleaning: CleaningConfig,
+}
+
+
+
+#[derive(Clone)]
+pub struct StatisticsConfig {
+    pub interval: u64,
+}
+
+
+#[derive(Clone)]
+pub struct CleaningConfig {
+    pub interval: u64,
+    pub max_peer_age: u64,
+    pub max_connection_age: u64,
 }
 
 
@@ -22,7 +38,28 @@ impl Default for Config {
             recv_buffer_size: 4096 * 128,
             max_scrape_torrents: 255,
             max_response_peers: 255,
-            statistics_interval: 5,
+            statistics: StatisticsConfig::default(),
+            cleaning: CleaningConfig::default(),
+        }
+    }
+}
+
+
+impl Default for StatisticsConfig {
+    fn default() -> Self {
+        Self {
+            interval: 5,
+        }
+    }
+}
+
+
+impl Default for CleaningConfig {
+    fn default() -> Self {
+        Self {
+            interval: 30,
+            max_peer_age: 60 * 20,
+            max_connection_age: 60 * 5,
         }
     }
 }

aquatic/src/lib/lib.rs

@@ -26,11 +26,12 @@ pub fn run(){
         });
     }
 
-    {
+    if config.statistics.interval != 0 {
         let state = state.clone();
+        let config = config.clone();
 
         ::std::thread::spawn(move || {
-            let interval = config.statistics_interval;
+            let interval = config.statistics.interval;
 
             loop {
                 ::std::thread::sleep(Duration::from_secs(interval));
@@ -102,9 +103,9 @@ pub fn run(){
     }
 
     loop {
-        ::std::thread::sleep(Duration::from_secs(30));
+        ::std::thread::sleep(Duration::from_secs(config.cleaning.interval));
 
-        tasks::clean_connections(&state);
+        tasks::clean_connections(&state, &config);
-        tasks::clean_torrents(&state);
+        tasks::clean_torrents(&state, &config);
     }
 }

aquatic/src/lib/tasks.rs

@@ -2,18 +2,23 @@ use std::sync::atomic::Ordering;
 use std::time::{Duration, Instant};
 
 use crate::common::*;
+use crate::config::Config;
 
 
-pub fn clean_connections(state: &State){
+pub fn clean_connections(state: &State, config: &Config){
-    let limit = Instant::now() - Duration::from_secs(300);
+    let limit = Instant::now() - Duration::from_secs(
+        config.cleaning.max_connection_age
+    );
 
     state.connections.retain(|_, v| v.0 > limit);
     state.connections.shrink_to_fit();
 }
 
 
-pub fn clean_torrents(state: &State){
+pub fn clean_torrents(state: &State, config: &Config){
-    let limit = Instant::now() - Duration::from_secs(1200);
+    let limit = Instant::now() - Duration::from_secs(
+        config.cleaning.max_peer_age
+    );
 
     state.torrents.retain(|_, torrent| {
         let num_seeders = &torrent.num_seeders;