use human_units for Duration params

src/bin/dkl.rs

@@ -1,8 +1,8 @@
 use clap::{CommandFactory, Parser, Subcommand};
 use eyre::{format_err, Result};
+use human_units::Duration;
 use log::{debug, error};
 use std::net::SocketAddr;
-use std::time::Duration;
 use tokio::fs;
 
 #[derive(Parser)]
@@ -71,12 +71,12 @@ enum Command {
         #[arg(long, short = 'l')]
         listen: Vec<SocketAddr>,
         targets: Vec<SocketAddr>,
-        /// target polling interval, in seconds
-        #[arg(long, default_value = "30")]
-        poll: u16,
-        /// connect or check timeout, in seconds
-        #[arg(long, default_value = "5")]
-        timeout: u16,
+        /// target polling interval
+        #[arg(long, default_value = "30s")]
+        poll: Duration,
+        /// connect or check timeout
+        #[arg(long, default_value = "5s")]
+        timeout: Duration,
     },
 }
 
@@ -147,8 +147,8 @@ async fn main() -> Result<()> {
         } => Ok(dkl::proxy::Proxy {
             listen_addrs: listen,
             targets,
-            poll: Duration::from_secs(poll.into()),
-            timeout: Duration::from_secs(timeout.into()),
+            poll: poll.into(),
+            timeout: timeout.into(),
         }
         .run()
         .await