Merge branch 'new_events'

wg-event-gen/src/gen.rs

@@ -26,36 +26,40 @@ pub(crate) fn gen_events(
             (Some(prev), Some(cur)) => {
                 if let (Some(prev_addr), Some(cur_addr)) = (prev.endpoint, cur.endpoint) {
                     if prev_addr != cur_addr {
-                        listeners.roaming(&cur, prev_addr);
+                        listeners.fire(Event::Roamed(&cur, prev_addr));
                     }
                 }
 
-                let timedout_now = || {
-                    if let Some(shake) = cur.last_handshake {
-                        if let Ok(el) = shake.elapsed() {
-                            return el > timeout && el + poll_interval < timeout;
-                        }
-                    }
-                    true
-                };
+                let timedout_now = || !cur.last_handshake.is_some();
 
-                let timedout_prev = || {
-                    if let Some(shake) = prev.last_handshake {
-                        if let Ok(el) = shake.elapsed().map(|el| el - poll_interval) {
-                            return el > timeout && el < timeout + poll_interval;
-                        }
-                    }
-                    true
-                };
+                let timedout_prev = || !prev.last_handshake.is_some();
 
-                match (timedout_prev(), timedout_now()) {
-                    (false, true) => listeners.disconnected(&cur),
-                    (true, false) => listeners.connected(&cur),
-                    other => (),
+                match (
+                    timedout_prev(),
+                    timedout_now(),
+                    prev.last_handshake.and_then(|p_shake| {
+                        cur.last_handshake
+                            .and_then(|c_shake| c_shake.duration_since(p_shake).ok())
+                    }),
+                ) {
+                    (false, true, _) => listeners.fire(Event::Disconnected(&cur)),
+                    (true, false, _) => listeners.fire(Event::Connected(&cur)),
+                    other => {
+                        //dbg!(other);
+                    }
+                }
+                if prev.traffic != cur.traffic {
+                    if let ((p_tx, p_rx), (c_tx, c_rx)) = (prev.traffic, cur.traffic) {
+                        listeners.fire(Event::Transfered {
+                            peer: &cur,
+                            tx: c_tx - p_tx,
+                            rx: c_rx - p_rx,
+                        });
+                    }
                 }
             }
-            (None, Some(cur)) => listeners.added(&cur),
-            (Some(prev), None) => listeners.removed(&prev),
+            (None, Some(cur)) => listeners.fire(Event::Added(&cur)),
+            (Some(prev), None) => listeners.fire(Event::Removed(&prev)),
             fail => {
                 println!("{:?}", fail);
                 unreachable!()

wg-event-gen/src/listener.rs

@@ -1,4 +1,5 @@
 use crate::Peer;
+use number_prefix::{NumberPrefix, Prefixed, Standalone};
 use std::net::SocketAddr;
 use std::path::PathBuf;
 use std::process::Command;
@@ -6,51 +7,29 @@ use std::thread;
 use std::time::SystemTime;
 use threadpool::ThreadPool;
 
+//#[non_exhaustive]
+#[derive(Debug, Clone)]
+pub enum Event<'a> {
+    Added(&'a Peer),
+    Removed(&'a Peer),
+    Connected(&'a Peer),
+    Disconnected(&'a Peer),
+    Roamed(&'a Peer, SocketAddr),
+    Transfered { peer: &'a Peer, tx: u64, rx: u64 },
+}
+
 pub trait EventListener {
     fn name(&self) -> &'static str;
 
-    fn added<'a>(&self, peer: &'a Peer) {
-        self.connected(peer);
-    }
-
-    fn connected<'a>(&self, peer: &'a Peer);
-
-    fn disconnected<'a>(&self, peer: &'a Peer);
-
-    fn removed<'a>(&self, peer: &'a Peer) {
-        self.disconnected(peer)
-    }
-
-    fn roaming<'a>(&self, peer: &'a Peer, previous_addr: SocketAddr);
+    fn fire<'a>(&self, event: Event<'a>);
 }
 
 impl EventListener for Vec<Box<EventListener>> {
     fn name(&self) -> &'static str {
         "List of Listeners"
     }
-
-    fn added<'a>(&self, peer: &'a Peer) {
-        if cfg!(feature = "addrem") || cfg!(test) {
-            self.iter().for_each(|l| l.added(&peer));
-        }
-    }
-
-    fn connected<'a>(&self, peer: &'a Peer) {
-        self.iter().for_each(|l| l.connected(&peer));
-    }
-
-    fn disconnected<'a>(&self, peer: &'a Peer) {
-        self.iter().for_each(|l| l.disconnected(&peer));
-    }
-
-    fn removed<'a>(&self, peer: &'a Peer) {
-        if cfg!(feature = "addrem") || cfg!(test) {
-            self.iter().for_each(|l| l.removed(&peer));
-        }
-    }
-
-    fn roaming<'a>(&self, peer: &'a Peer, previous_addr: SocketAddr) {
-        self.iter().for_each(|l| l.roaming(&peer, previous_addr));
+    fn fire<'a>(&self, event: Event<'a>) {
+        self.iter().for_each(|l| l.fire(event.clone()));
     }
 }
 
@@ -60,29 +39,34 @@ impl EventListener for LogListener {
     fn name(&self) -> &'static str {
         "Log"
     }
-    fn connected<'a>(&self, peer: &'a Peer) {
-        println!("{} connected!", peer.key);
-    }
 
-    fn disconnected<'a>(&self, peer: &'a Peer) {
-        println!("{} disconnected!", peer.key);
-    }
+    fn fire<'a>(&self, event: Event<'a>) {
+        match event {
+            Event::Connected(peer) => println!("{} connected!", peer.key),
+            Event::Disconnected(peer) => println!("{} disconnected!", peer.key),
+            Event::Added(peer) => println!("{} added!", peer.key),
+            Event::Removed(peer) => println!("{} removed!", peer.key),
+            Event::Roamed(peer, previous_addr) => println!(
+                "{} roamed {} -> {}!",
+                peer.key,
+                previous_addr,
+                peer.endpoint.unwrap()
+            ),
+            Event::Transfered { peer, tx, rx } => {
+                let prefix = |cnt: u64| match NumberPrefix::binary(cnt as f64) {
+                    Standalone(bytes) => format!("{}B", bytes),
+                    Prefixed(prefix, n) => format!("{:.0} {}B", n, prefix),
+                };
+                println!(
+                    "{} transfered {} up, {} down",
+                    peer.key,
+                    prefix(tx),
+                    prefix(rx)
+                );
+            }
 
-    fn added<'a>(&self, peer: &'a Peer) {
-        println!("{} added!", peer.key);
-    }
-
-    fn removed<'a>(&self, peer: &'a Peer) {
-        println!("{} removed!", peer.key);
-    }
-
-    fn roaming<'a>(&self, peer: &'a Peer, previous_addr: SocketAddr) {
-        println!(
-            "{} roamed {} -> {}!",
-            peer.key,
-            previous_addr,
-            peer.endpoint.unwrap()
-        );
+            _ => unimplemented!(),
+        }
     }
 }
 
@@ -93,7 +77,7 @@ pub struct ScriptListener {
 
 impl ScriptListener {
     pub fn new(script: PathBuf) -> ScriptListener {
-        let pool = ThreadPool::new(4);
+        let pool = ThreadPool::new(8);
         ScriptListener { script, pool }
     }
 
@@ -149,27 +133,26 @@ impl EventListener for ScriptListener {
     fn name(&self) -> &'static str {
         "Script"
     }
-    fn connected<'a>(&self, peer: &'a Peer) {
-        self.call_sub(vec!["connected", &self.peer_props(peer)]);
-    }
-
-    fn disconnected<'a>(&self, peer: &'a Peer) {
-        self.call_sub(vec!["disconnected", &self.peer_props(peer)]);
-    }
-
-    fn added<'a>(&self, peer: &'a Peer) {
-        self.call_sub(vec!["added", &self.peer_props(peer)]);
-    }
-
-    fn removed<'a>(&self, peer: &'a Peer) {
-        self.call_sub(vec!["removed", &self.peer_props(peer)]);
-    }
-
-    fn roaming<'a>(&self, peer: &'a Peer, previous_addr: SocketAddr) {
-        self.call_sub(vec![
-            "roaming",
-            &self.peer_props(peer),
-            &previous_addr.to_string(),
-        ]);
+    fn fire<'a>(&self, event: Event<'a>) {
+        match event {
+            Event::Connected(peer) => self.call_sub(vec!["connected", &self.peer_props(peer)]),
+            Event::Disconnected(peer) => {
+                self.call_sub(vec!["disconnected", &self.peer_props(peer)])
+            }
+            Event::Added(peer) => self.call_sub(vec!["added", &self.peer_props(peer)]),
+            Event::Removed(peer) => self.call_sub(vec!["removed", &self.peer_props(peer)]),
+            Event::Roamed(peer, previous_addr) => self.call_sub(vec![
+                "roaming",
+                &self.peer_props(peer),
+                &previous_addr.to_string(),
+            ]),
+            Event::Transfered { peer, tx, rx } => self.call_sub(vec![
+                "transfered",
+                &self.peer_props(peer),
+                &tx.to_string(),
+                &rx.to_string(),
+            ]),
+            _ => unimplemented!(),
+        }
     }
 }