basic main loop [CI SKIP]

wg-event-gen/src/main.rs

@@ -6,9 +6,30 @@ extern crate derive_builder;
 
 mod controller;
 mod model;
+mod opts;
 
-use controller::Userspace;
+use controller::{Userspace};
+use model::WireguardController;
+use opts::Opts;
+use std::io;
+use structopt::StructOpt;
+use std::thread::sleep;
+use std::time::{Duration,Instant};
 
-fn main() {
+fn main() -> io::Result<()> {
-    let controller = Userspace::new("");
+    let opts = Opts::from_args();
+    let mut controller: Box<WireguardController> = Box::new(Userspace::new(opts.socket.clone()));
+    let interval = Duration::from_millis(opts.poll);
+    println!("Polling {} every {:?}", opts.socket.to_str().unwrap(), interval);
+    loop {
+     let now = Instant::now();
+     let peers = controller.peers()?;
+     for peer in peers {
+      dbg!(peer?);
+     }
+     let pause = interval - now.elapsed();
+     dbg!(pause);
+     sleep(if pause > interval/2 { pause } else {interval});
+    } 
+    Ok(())
 }