bendns' repos / monitorkit
monitoring kit
Diffstat (limited to 'network/src/ping.rs')
-rw-r--r--network/src/ping.rs47
1 files changed, 15 insertions, 32 deletions
diff --git a/network/src/ping.rs b/network/src/ping.rs
index ec9a055..1eb9ee9 100644
--- a/network/src/ping.rs
+++ b/network/src/ping.rs
@@ -24,7 +24,7 @@ use termion::raw::IntoRawMode;
use termion::screen::IntoAlternateScreen;
use termion::{async_stdin, clear, cursor, style};
fn ping(x: IpAddr) -> Result<u32> {
- match ping_rs::send_ping(&x, Duration::from_secs(2), b"", None) {
+ match ping_rs::send_ping(&x, Duration::from_secs(60), b"", None) {
Rok(x) => Ok(x.rtt),
Err(PingError::TimedOut | PingError::IoPending) => Ok(!0),
Err(x) => bail!("{x:?}"),
@@ -48,20 +48,6 @@ fn main() -> Result<()> {
let [mut max, mut sum, mut points, mut dropped] = [0; _];
let mut min = !0;
- let (tx, rx) = std::sync::mpsc::channel::<u32>();
- let (ftx, frx) = oneshot::channel::<()>();
- std::thread::spawn(move || {
- let result = ping(ip).unwrap();
- tx.send(result).unwrap();
- _ = ftx.send(());
- loop {
- std::thread::sleep(Duration::from_millis(100u64.saturating_sub(result as _)));
- let result = ping(ip).unwrap();
- tx.send(result).unwrap();
- }
- });
- frx.recv()?;
-
let mut g = Grapher::new()?;
let mut stdout = stdout().into_raw_mode()?.into_alternate_screen()?;
@@ -75,23 +61,20 @@ fn main() -> Result<()> {
_ => (),
}
}
-
- let r = rx.try_recv();
- if let Rok(r) = r
- && r != !0
- {
- sum += r;
- points += 1;
- min = min.min(r);
- max = max.max(r);
- } else {
- dropped += 1;
- }
+ let r = match ping(ip) {
+ Rok(u32::MAX) | Err(_) => {
+ dropped += 1;
+ sum / points
+ }
+ Rok(r) => {
+ sum += r;
+ points += 1;
+ min = min.min(r);
+ max = max.max(r);
+ r
+ }
+ };
let avg = sum / points;
- let mut r = r.unwrap_or(avg);
- if r == !0 {
- r = avg;
- }
let dat = g.data.iter().copied().filter(|&x| x != 0.0);
let sum = dat
@@ -126,7 +109,7 @@ fn main() -> Result<()> {
stdout.write_all(&g.buffer)?;
stdout.flush()?;
- sleep(Duration::from_millis(100));
+ sleep(Duration::from_millis(r.saturating_sub(100) as u64));
}
println!("\x1B[?7l");
Ok(())