integrate old code

wg-event-gen/src/controller.rs

@@ -5,7 +5,7 @@ use std::io::{BufRead, BufReader, Error, ErrorKind, Result, Write};
 use std::net::{IpAddr, SocketAddr};
 use std::os::unix::net::UnixStream;
 use std::path::PathBuf;
-use std::time::Duration;
+use std::time::{Duration, Instant};
 
 pub struct Userspace(PathBuf);
 
@@ -49,8 +49,8 @@ impl WireguardController for Userspace {
             };
             match key.as_ref() {
                 "" => {
-                 //Empty line means end of data
-                 build_peer(&mut peer, builder); //TODO: handle possible actual error case
+                    //Empty line means end of data
+                    build_peer(&mut peer, builder); //TODO: handle possible actual error case
                 }
                 "public_key" => {
                     add_key(&mut peer, parse_err(ECCKey::from_base64(value))?)?;