init

src/main.rs

@@ -0,0 +1,74 @@
+use clap::Parser;
+use std::thread::sleep;
+use std::time::Duration;
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    /// Run in foreground
+    #[arg(short, long)]
+    foreground: bool,
+
+    /// PID file
+    #[arg(short, long, default_value = "/var/run/dhcpleasemon.pid")]
+    pid_file: String,
+
+    /// Root directory
+    #[arg(short, long, default_value = "/")]
+    root_dir: String,
+
+    /// Directory with trigger scripts
+    #[arg(short, long, default_value = "/etc/dhcpleasemon")]
+    scripts_dir: String,
+
+    /// Directory monitored for lease changes
+    #[arg(short, long, default_value = "/var/db/dhcpleased")]
+    dhcp_lease_dir: String,
+
+    /// Scan interval
+    #[arg(short = 't', long, default_value_t = 1)] 
+    interval: u8,
+
+    /// Interfaces to monitor
+    #[arg(short, long)]
+    interfaces: Vec<String>,
+}
+
+struct Monitor<'a> {
+    args: &'a Args,
+}
+
+impl<'a> Monitor<'a> {
+    fn new(args: &'a Args) -> Self {
+        Self { args }
+    }
+
+    fn check_iface(&self, iface_name: String) {
+        println!("Checking: {}", iface_name);
+    }
+
+    fn run(&mut self) {
+
+        loop {
+            for iface in &self.args.interfaces {
+                self.check_iface(iface.to_string());
+            }
+            sleep(Duration::new(self.args.interval.into(), 0));
+            println!("{:?}", self.args);
+            println!("hello");
+        }
+    }
+}
+
+fn main() {
+    let args = Args::parse();
+    let mut monitor = Monitor::new(&args);
+
+    if args.interfaces.is_empty() {
+        eprintln!("No interfaces to monitor");
+    }
+
+    monitor.run();
+}
+
+// EOF